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October 2018

Date Event Distance Location Description
10/20/2018 Brazen Goonies Half Marathon 13.1M, 10K, 5K Vacaville, CA TBD. All runners will be treated to some sweet single track in the surrounding park while half marathoners make their way up to the top of the mountain for a possible sighting of the lagoon critter.
10/20/2018 CASA Superhero 5K 5K Modesto, CA Join us for our annual SUPERHERO 5k RUN!
10/20/2018 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
10/20/2018 Fall Into Fitness Family 5K 5K Fairfield, CA The 5K (3.1 mile) route takes runners/walker around the beautiful Solano Community College campus in Fairfield, CA.
10/20/2018 Honor Our Fallen Run 10K , 5K Marina, CA Participants will have the chance to dedicate their run or walk in honor of a fall Service Member of their choice by adding their heroes name onto our Honor Our Fallen Virtual Wall of Remembrance.
10/20/2018 Hope for Crohn's Blue Wave 5K 5K San Rafael, CA Run/Walk course is 3.1 miles on paved path along Point San Pedro Rd through to Knight Dr., then return to McNears Beach.
10/20/2018 Inflatable Run Bay Area 5K Vallejo, CA The Inflatable Run is an all-ages family event featuring a 5k inflatable obstacle course plus fun games, shows, and attractions in the festival area.
10/20/2018 Look Good Feel Good Half Marathon 13.1M, 10K, 5K San Leandro, CA Have you ever considered running 5k/10/Half Marathon for a great cause in a 30-acre regional park that borders the beautiful San Leandro Shoreline in Northern California?
10/20/2018 Make Kern No-Kill 5K 5K Bakersfield, CA Bring your family and furry friends for a fun filled day in the park.
10/20/2018 Marshall Gold Discovery Run 13.1M, 10K, 5K Coloma, CA TBD. This event is solely run inside the very historic Marshall Gold Discovery Park. All courses are a mix of some pavement inside the park and some very appealing dirt single track trails.
10/20/2018 Morgan Hill Marathon - Kids Fun Run 1K Morgan Hill, CA The Kids run takes place on Saturday at 11 am. ALL kids will receive a cool shirt and a medal. The course is safe and goes around the park.
10/20/2018 Oktoberfest Fun Run 10K, 5K Campbell, CA Stride into the Annual Campbell Oktoberfest weekend with this family-friendly event featuring a 10K, 5K, and the 250-yard Kids' Dash!
10/20/2018 Redwoods Fall Run 5K Oakland, CA Join the Oakland community and enjoy a run in the Redwoods while raising money for PTA supported programs at Joaquin Miller Elementary.
10/20/2018 Rugged Maniac Obstacle Race - Sacramento 10K, 5K Rancho Murieta, CA You could spend your Saturday running errands or binge-watching TV, but wouldn’t it be more fun to do something absolutely insane with your friends?!
10/20/2018 Sacramento Fitness Series 10K, 5K Sacramento, CA It’s a family-friendly event and everyone is welcome! A portion of the net proceeds from the series benefits BBMJ and the Boys & Girls Club of America (Sacramento Chapter).
10/20/2018 Saratoga Trail Run 50K, 30K, 21K, 10K Saratoga, CA All events will start and finish at Sanborn County Park. You will enjoy running under the canopy of massive Sequoia Redwoods.
10/20/2018 SCCA Runoffs 5K and Checkered Flag Dash 5K Sonoma, CA The SCCA Runoffs 5k is a timed run/walk that will include completing a full lap on the Sonoma Raceway.
10/20/2018 Springville Apple Run 10K, 5K Springville, CA The Springville Apple Run is the opening event for the Springville Apple Festival.
10/20/2018 Step Up for Down Syndrome 5K Run 5K Clovis, CA The day features a 5K Down Syndrome Dash (timed run/walk), a 1-mile awareness fun walk, exhibitor area, food vendor, Kid Zone, face painting, Live entertainment and more!
10/20/2018 Stinson Beach Marathon 26.2M, 13.1M, 7M Stinson Beach, CA Waiting at the Stinson Beach start line will be the only time you spend at sea level during this challenging trail run.
10/20/2018 Tilden Trail Marathon 26.2M, 13.1M, 10K Orinda, CA Plenty of single track and fire roads (along with some serious elevation) presents an exciting challenge for all levels of runners.
10/20/2018 Walk 'n' Run to Remember 3K Palo Alto, CA Whether you participate as an individual, a family, or a Walk’n’Run Team, this is a day of inspiration, remembrance and FUN.
10/20/2018 Warrior Family 5K 5K Fremont, CA Fremont Christian School invites you to participate in our third annual Warrior Family 5k, taking place at Quarry Lakes on Saturday October 20th, 2018.
10/20/2018 Wild Willits Fest 13.1M, 10K, 5K Willits, CA The Wild Willits Fest includes a 5k walk/run, 10k and a half-marathon race. Followed by live music, local food vendors, kids’ activity zone, artisan market, and wellness vendors.
10/21/2018 Cambria Scarecrow Classic 5K 5K Cambria, CA The entire course is next to Cambrias' pristine coastline and promises not to disappoint.
10/21/2018 Cloverdale Harvest Marathon 26.2M, 13.1M, 10K Cloverdale, CA Join us for our seventh annual event, with all races in the vineyards around historic Asti Winery! Experience the unparalleled scenic beauty of northern Sonoma County's wine country as you run on gentle dirt roads through vineyards resplendent in their fall colors.
10/21/2018 Cure Coats' 5K 5K Brisbane, CA he 5K run and 1K Kids Fun Run will both start from Sierra Point Marina. These event races are a fundraiser to benefit the Jack McGovern Coats’ Disease Foundation.
10/21/2018 DC Wonder Woman Run Series - San Jose 10K, 5K San Jose, CA Put on your cape and join your fellow super heroes when you run or walk the DC Wonder Woman 5K or 10K!
10/21/2018 Folsom Blues Breakout 13.1 13.1M, 5K, 1K Folsom, CA The Half Marathon, Relay and 5K all start on the Johnny Cash Bridge (aka Folsom Lake Crossing).
10/21/2018 Lafayette Reservoir Run 10K, 5K, 2M Lafayette, CA The Lafayette Reservoir Run is the city’s most popular “family affair”, involving kids, parents, grandparents, and hundreds of serious runners from throughout the Bay Area. 10% of your registration fee supports local schools!
10/21/2018 Morgan Hill Marathon 26.2M, 13.1M, 5K Morgan Hill, CA This beautiful Half Marathon course begins and ends at the Morgan Hill Community Park.
10/21/2018 Paradise Trail Run 9M, 4M Magalia, CA Join us for a fall morning trail run at the beautiful and serene Paradise Lake in Magalia. The course is mostly flat and plenty wide!
10/21/2018 Project Zero 5K 5K Sebastopol, CA Proceeds from this event will support Sutter’s Cancer Support Services.
10/21/2018 Run 4 Sports 10K, 5K Castro Valley, CA Join Castro Valley Sports Foundation’s Run 4 Sports 5K & 10K trail run to help raise funds to continually provide charitable assistance and support for youth sports and athletics in Castro Valley. The courses are on a packed dirt/gravel trail.
10/21/2018 San Mateo Rotary 5K / 10K 10K, 5K San Mateo, CA The annual San Mateo Rotary Club Scholarship 5K/10K Fun Run helps many of San Mateo’s deserving students pursue their educational dreams.
10/21/2018 San Pedro Park 10K/2M 10K, 2M Pacifica,CA Races start at 9:00 am, unless otherwise noted.
10/21/2018 SASO Swimming Spooky Stampede 5K Fairfield, CA The run is a family/community event that includes a Mighty Mile and a 5K fun run. Join in the fun and run in your favorite costume!
10/21/2018 Surfer's Path Hang 10/5 10M, 5M Capitola, CA The Hang 10/5 courses start and finish in Capitola Village and travel onto the Surfer’s Path, passing many of the world’s most famous surf breaks.
10/21/2018 Vines to Wine Run 10K, 5K Clearlake Oaks, CA The Vines to Wine run at Cache Creek Winery, will be a memorable experience whether you are walking or running the Scenic 5k course or running the 10K course.
10/21/2018 Whistle Punk - The Deuce 26.2M, 13.1M Woodside, CA The BayTrailrunners Whistle Punk Deuce is the first organized trail race ever held in Purisima Creek Redwoods OSP! It is open to all levels of trail runners.
10/24/2018 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
10/27/2018 Big Sur River Run 10K, 5K Big Sur, CA A beautiful loop course along the Big Sur River and the towering redwood trees of Pfeiffer Big Sur State Park, this 5K walk and certified, chip-timed 10K run is a fun way to experience and support the Big Sur community spirit.
10/27/2018 Brisbane Lions Fall Fun Run / Walk for Education 2.5K Brisbane, CA It’s a FALL FUN RUN / WALK with friends, children, and pets.
10/27/2018 Chase The Lights - ARM to Barrel Head Brewhouse 5K San Francisco, CA Starting at A Runner's Mind in Laurel Heights you'll make your way by foot to Studiomix for a quick "fit-stop" then back over to the finish at Barrel Head Brewhouse (shortest route is 3.9 miles).
10/27/2018 Children's Storybook Garden's Family Fun Costume Run 3M Hanford, CA This is a fun run benefiting the Children Storybook Garden and Museum in Hanford, CA. Join us for the fun run.
10/27/2018 Costume 5K Fun Run 5K San Jose, CA First and foremost, Have fun! You can Run, Walk, or even Crawl if ya want! This is a non-timed family friendly fun run so there is no pressure here. Just have fun!
10/27/2018 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
10/27/2018 Halloween Fun Run 10K, 5K Pittsburg, CA Please join us for our Annual 5K Halloween Fun Run/Walk! This is a great way to get active!
10/27/2018 Hallowine 5K 5K Healdsburg, CA The Hallowine 5K starts at Mazzocco Winery and follows the final 3 miles of the half-marathon course before finishing at Trentadue Winery for the post-race Wine & Music Festival.
10/27/2018 Haunted Hills 5K, 10K 10K, 5K Piedmont, CA Trick or treating for adults (and families) in teams of 1 to 5! Adventure through the wickedly decorated neighborhoods of the Oakland hills and Piedmont, finding awesome displays, and answering simple multiple choice questions about each.
10/27/2018 Healdsburg Wine Country Half Marathon 13.1M Healdsburg, CA This end of wine harvest and Halloween themed race runs through the renowned Alexander and Dry Creek Valleys in late October when the weather is ideal for running and the autumn-colored vineyards glow in the warm sunshine.
10/27/2018 Hellaween 5K 5K Oakland, CA This 5k is designed to be fun and let people show off their creative side as we encourage costumes.
10/27/2018 Hope for Hearing Halloween 5K 5K Sacramento, CA The 5K race will be timed with winners in each division.
10/27/2018 Lantern Run San Francisco 13.1M, 10K, 5K San Francisco, CA Run through the night! We've stripped down the event so you can focus on the run.
10/27/2018 Live United, Run United Spooktacular 5K/10K 10K, 5K Yuba City, CA This family-friendly event, will be a great way to celebrate Halloween and kick-off the fall season!
10/27/2018 Monster Mash Dash Halloween Run 5K Fresno, CA This Halloween-themed annual race is a not to miss event and we guarantee you will experience a spooktacular fun time! Wear a Costume and be in our Costume Contest!
10/27/2018 Muir Woods Beach Marathon 26.2M, 13.1M, 7M Stinson Beach, CA Waiting at the Stinson Beach start line will be the only time you spend at sea level during this challenging trail run.
10/27/2018 My Sister's House Run for a Safe Haven 5K Sacramento, CA Join hundreds of others in the Central Valley who participate in the annual Run for a Safe Haven by running, walking or virtually participating to provide services to those in need.
10/27/2018 Napa Wine Country Marathon 26.2M, 13.1M, 10K Calistoga, CA The course is a bit challenging with the hills, streams and rocks - which makes it all the more exciting and rewarding.
10/27/2018 Oakland Hills Trail Run 35K, 13.1M, 10K Oakland, CA A hidden redwood forest lies in the hills just a few miles over the ridge from downtown Oakland.
10/27/2018 Omega Foundation Friendship 5K 5K San Jose, CA This family-friendly foot race will take at Almaden Lake Park in San Jose; we ask for your support in serving the youth of Santa Clara Valley.
10/27/2018 Pebble Beach Zombie Run 5K, 2K Del Monte Forest, CA We are excited to hold this run in picturesque Pebble Beach on the Fire Defense Roads.
10/27/2018 Red Ribbon 5K 5K Hollister, CA This is an annual run/walk to raise awareness of the dangers of drugs and alcohol in our community while benefiting prevention efforts in our local schools.
10/27/2018 Run to Remember 10K, 5K Bakersfield, CA First time runners to accomplished athletes will enjoy the 10k, 5k, or 1 mile routes available at Run To Remember.
10/27/2018 Victory Bell 5K 5K Oroville, CA It'll be a nice run starting at Harrison Stadium, going cross the levee towards the VFW hall and finishing back at Harrison Stadium.
10/28/2018 Dionysus Dash 5K Lodi, CA Registration includes Wine Tasting, Gender specific tshirt, Wine glass as the finisher award & Goodie Bag (Items vary).
10/28/2018 Fremont Run 4 Education 10K, 5K Fremont, CA The run start and Family Expo will be at Quarry Lakes Regional Park.
10/28/2018 Great “Halloween” Highway 5K 5K San Francisco, CA Races start at 9:00 am, unless otherwise noted.
10/28/2018 Halloween 5K Family Fright Fun Run 5K Union City, CA Enjoy a day of scary family fun! We have an event packed with spooky surprises!
10/28/2018 Honey Badger Half Marathon 13.1M, 10K, 5K San Rafael, CA All participants receive epic views, awesome trails, adventure, a Honey Badger technical tee, an amazing multi-functional medal, a shot at winning tons of prizes. Save $5 using code SWEAT.
10/28/2018 LMJS Fourth Sunday Race - October 15K, 10K, 5K Oakland, CA The distances offered at these races are a 5K (once around the Lake), a 10K (two times around), and 15K (three times around).
10/28/2018 Move Your Bones 10K, 5K 10K, 5K Turlock, CA The Annual Active Orthopedic Move Your Bones for Schools and Fitness has brought back the 10k to our 5k and kids races!
10/28/2018 OktobeRun Half Marathon and 5K 13.1M, 5K Redwood City, CA The rc.oktoberun half marathon course is flat, partly off-road, and perfect for a personal record. Beginning in booming downtown Redwood City, the out and back course circles the saltwater marina at One Marina, joins the Bay Trail next to Bair Island in the San Francisco Bay National Wildlife Refuge, and after some more roads to Redwood Shores, continues to a beautiful gravel and dirt trail next to Steinberger Slough. Almost half the course is next to the water or wildlife refuge at One Marina, Bair Island, or Steinberger Slough. The rc.oktoberun 5K follows the same course, but turns around at the One Marina community next to Redwood Creek. Save $5 on adult registrations with coupon code SWEAT.
10/28/2018 Run for the Hills 5K 5K Paso Robles, CA Hearst Ranch Winery presents Run For The Hills 5k and Fun Run that takes place at the scenic Saunders Vineyard.
10/28/2018 ThetaBreakers 10K, 5K Stanford, CA Stanford students, faculty, alums, and community members join together and participate in the race to support the local chapter of CASA, Child Advocates of Silicon Valley.
10/28/2018 Winters Spooktacular Fun Run 10K, 5K, 1M Winters, CA This event is a thriller for the entire family. We will have an individual costume contest as well as a best group costume contest.
10/28/2018 ZombieRunner Halloween 26.2M, 13.1M, 5M Campbell, CA Run along the popular Coyote Creek trail Thanksgiving morning and stand to win a turkey!
10/31/2018 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.

November 2018

Date Event Distance Location Description
11/02/2018 Ragnar Relay Napa Valley 200M San Francisco, CA Whether you are in it to "zin" it, or just need a Riesling to run, Reebok Ragnar Napa Valley is the ultimate California week-end running adventure. Ragnar will host a lottery for its 300 available spots.
11/02/2018 Spartan Super - Sacramento 8M Sacramento, CA This Super will test your endurance, perseverance and grit. The Super packs more than 25 signature Spartan obstacles through tougher and more rugged terrain than ever before!
11/03/2018 Almaden Hills Run 50K, 21M, 13.1M, 8M, 10K, 5K San Jose, CA TBD. You will run on the beautiful hills of Almaden Valley in Quicksilver Park. This course is very hilly with great views and awesome country. It is challenging and fun.
11/03/2018 CASA Superhero Run 10K, 5K Redding, CA Events include: Little Heroes Dash and 5K run/walk [5K & 10K are chip-timed]. Dress as your favorite super hero!
11/03/2018 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
11/03/2018 Diablo Summit Stomp 30K, 13.1M, 10K, 5K Walnut Creek, CA TBD. All courses are on trails. While there are some hills, it is very friendly to first-time trail runners and experienced runners alike.
11/03/2018 Dog Day at the Dam 4.8M, 2.3M El Sobrante, CA Come join your fellow racers at the beautiful San Pablo Reservoir. We will be honoring our four legged friends.
11/03/2018 Heroes Run 5K Cupertino, CA Santa Clara County Sheriff's Office and Valley Medical Center invite you to join them for a family-friendly heroes run/walk this fall.
11/03/2018 Lake Chabot Trail Run 50K, 26.2M, 30K, 13.1M, 5M Castro Valley, CA TBD. The course starts at the Marina and travels around the popular Lake Chabot Reservoir and surrounding hills.
11/03/2018 Purple Stride Silicon Valley 5K San Jose, CA Join us for a day filled with hope and inspiration to raise awareness and support for pancreatic cancer.
11/03/2018 Rio Del Lago 100 Mile Endurance Run 100M Folsom, CA Your toughness is made up of equal parts of persistence and experience. You don't so much outrun your opponents as outlast and outsmart them, and the toughest opponent of all is the one inside your head.
11/03/2018 Salmon 5K Run 5K Knights Ferry, CA TBD. This event benefits the preservation of the salmon's natural habitat in the Stanislaus River.
11/03/2018 Woodside Trail Run 50K, 35K, 17K, 10K Woodside, CA Pacific Coast Trail Runs has been putting this race on since 2002 and it never disappoints. This is a magical trail run full of towering coastal redwoods, lush ferns and rambling streams.
11/04/2018 Apple Hill Harvest Run 9M, 3M Camino, CA Winds through the scenic neighborhoods and fruit ranches of Apple Hill along moderately undulating paved roads.
11/04/2018 Down By the Bay 5K 5K Sunnyvale, CA Come run and support preschool education! We look forward to your participation and support at our event.
11/04/2018 Golden Gate Half Marathon 13.1M San Francisco, CA The race kicks off on the waterfront in Aquatic Park with sweeping views of Alcatraz and the Golden Gate Bridge. Formerly known as US Half Marathon.
11/04/2018 Land’s End 5K 5K San Francisco, CA Races start at 9:00 am, unless otherwise noted.
11/04/2018 Loop de Loop & Relay 14M Santa Rosa, CA Run a challenging 7-mile loop up and down Annadel State Park trails, then run it again in the opposite direction. This event has a time limit - please be sure you can finish within that time limit!
11/04/2018 Run Sweat Love 5K 5K, 1K San Jose, CA Running with family! Sweating with joy! Loving every step! The finish line is just the beginning. We have a fun run just for mini-mini-mini mermaids and REALLY young Tritons
11/04/2018 Run the Parkway 20M, 13.1M, 5K Sacramento, CA This is the Official Training Run of the California International Marathon. This is Sacramento's runners chance to give back to the community and help maintain this treasured training venue, The Parkway , the "crown jewel" of Sacramento Parks.
11/04/2018 TCRS #10 5K Redwood, CA The out and back hilly course starts at Tennessee Valley Horse Stables. The course is partially paved and the remainder is dirt fire road. If rainy, mud will add a new dimension to the race.
11/04/2018 Two Cities Marathon 26.2M, 13.1M, 5K Fresno, CA Enjoy running through historic Old Town Clovis as you are cheered on by supporting spectators. The course runs in an upscale scenic neighborhood lined with brilliant autumn foliage.
11/04/2018 ZERO Prostate Cancer Run - San Francisco 5K, 1M San Francisco, CA This is a family friendly fund raiser held in beautiful Lake Merced Park. This event includes a 5K run/walk, 1M walk, Kid's Superhero Dash for Dad and a virtual Snooze for Dudes program.
11/07/2018 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
11/09/2018 Feat to the Beach 200M Relay 200M Fresno, CA From the Central Valley to the sea the Feat to the Beach will provide you with 200+ miles of great memories. You will finish on the beach where you will be able to rest and recover with your toes in the sand.
11/09/2018 Southwest Series 26.2M, 13.1M Nipton, CA We have a "no runner left behind" policy and we happily stay until the final finisher crosses the line. Walkers and strollers welcome. No pets, please.
11/10/2018 7K Fun Run: In Memory of Kevin Hendrickson 7K San Francisco, CA Our program and services increase an individual's ability to work cooperatively in their community and develop essential daily living skills. Kevin was a beloved participant of our Center.
11/10/2018 Briones Ridge Run 13.1M, 10K, 5K Martinez, CA Challenge yourself on the rolling hills and fire roads in this amazingly diverse landscape. This park has some of the best trails and views of the surrounding hills and waterways.
11/10/2018 By the Bay 3K 3K Monterey, CA Children must be four years of age or older and in good health to participate. This is a non-competitive fun run.
11/10/2018 City Beer Runs - Strike Brewing 10K, 5K San Jose, CA City Beer Runs combines fully supported 5K and 10K runs with some of the best beer around to create one big run loving social event! Each run starts at a local brew house and works its way through city streets before ending back at the host watering hole for a post run social! Save $5 with coupon code SWEAT.
11/10/2018 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
11/10/2018 Morgan Hill Veterans Day Run 10K, 5K Morgan Hill, CA We are proud to host this event to honor the men and women who serve in the armed forces of the United States. Come run with these honorable men and women and express your appreciation for their services.
11/10/2018 Mt. Tam Trail Run 50K, 30K, 13.1M, 10K Stinson Beach, CA Mt. Tam Trail Run begins at Stinson Beach and climbs to perched views from Tam before returning via some of the best trails the Headlands have to offer until reaching the beach.
11/10/2018 Pacific Grove Lighthouse 5K 5K Pacific Grove, CA It is an out-and-back course beginning and ending at Lovers Point Park in Pacific Grove with a turn-around near Pt. Pinos.
11/10/2018 Port City Half Marathon & 5K 13.1M. 5K Stockton, CA TBD. Join us in celebration of veterans in our community on the campus of the University of the Pacific. See the best Stockton has to offer in this flat, fast course.
11/10/2018 Purple Stride Sacramento 5K Sacramento, CA Purple Stride Sacramento is better than ever! Join us for a day filled with hope and inspiration to raise funds, awarenesss and support for pancreatic cancer!
11/10/2018 Race to the Flagpole 13.1M, 10K, 5K, 1M Livermore, CA Very flat and fast with one hill in the 5K course and two hills in the 10K course. The half marathon runs through the trails of Holdener Park in the rolling wine country and through the park with one large hill.
11/10/2018 Woodland Mud Run 5K Woodland, CA Get your mud on and be ready for some competition. Mud Runs for individuals, teams, children under 13 and even toddlers!
11/11/2018 Clarksburg Country Run 20M, 13.1M, 10K, 5K Clarksburg,CA The Clarksburg Country Run has scenery that will make it hard to keep your eyes on the road. The run takes you along acres of vineyards and orchards.
11/11/2018 Concord 5000 5K Concord, CA This event will benefit the Blue Star Moms of Contra Costa County. Because of the steep and narrow terrain on the dirt trail sections there will be no strollers, scooters, wheelchairs or pets allowed on the course.
11/11/2018 Mermaid Run San Francisco 10M, 10K, 5K San Francisco, CA Soak in the best of picturesque San Francisco with the Mermaid! All distances include classic views of San Francisco Bay, Golden Gate Bridge and the San Francisco skyline.
11/11/2018 Monterey Bay Half Marathon 13.1M Monterey, CA The Big Sur Half Marathon is a certified out and back course. The proceeds from the half marathon are dedicated to the youth fitness program. Just Run.
11/11/2018 Napa Valley Harvest Half Marathon, 10K & 5K 13.1M, 10K, 5K Calistoga, CA The course is flat and fast with only two minor hills. The entire route is surrounded by vineyards and wineries with great vistas of the surrounding mountain ranges including Mt. Saint Helena and the picturesque Palisades.
11/11/2018 Paso Robles Half 13.1M, 5K` Paso Robles, CA The annual Paso Robles Half Marathon and 5K are in the heart of the central California wine country. Vineyards and wine trails unfold along rolling hills filled with wine grape fields.
11/11/2018 Spreckels Lake 5K & San Franciscan Mile 5K, 1M San Francisco, CA Two races in one. 1M race starts at 9:00 am, followed by the 5K at approximately 9:30 am
11/12/2018 Veterans Day Run 10K, 5K Porterville, CA Runners and walkers of all ages from around the Valley join in this scenic route to compete for top honors.
11/14/2018 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
11/17/2018 Carina Kool Trail Marathon at Sly Park 26.2M Pollock Pines, CA Run around Sly Park Lake. Course is primarily single track run in beautiful Pollock Pines.
11/17/2018 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
11/17/2018 Davis Turkey Trot 13.1M, 10K, 5K Davis, CA Along with an enjoyable run or walk through Davis's residential neighborhoods and greenbelts, participants enjoy our post-race expo, with refreshments and samples from vendors; an interactive area for both kids and adults; live music and arts and crafts for kids.
11/17/2018 Hands of Hope Turkey Trot 10K, 5K Yuba City, CA Not only is this a wonderful community gathering to increase the awareness of the homeless issues and success stories in our area, but it is an important fundraiser for Hands of Hope.
11/17/2018 Merced Turkey Trot 5M, 2M, 1K Merced, CA The Merced Running Club would like to invite you, your family and friends to another fun filled running event. Bring your new or lightly used running shoes on race day to receive raffle tickets for prizes.
11/17/2018 North Face Endurance Challenge - California 50M, 50K, 26.2M San Francisco, CA Located in the visually stunning Marin Headlands The North Face Endurance Challenge Championship Course engages runners with both scenic views and drastic elevation change.
11/17/2018 Trail Run at Sly Park 50K, 25K, 13.1M, 10M, 10K, 5K Pollock Pines, CA Run around Sly Park Lake. Course is primarily single track run in beautiful Pollock Pines.
11/17/2018 Turkey Trot 3.5M Ukiah, CA This event will take place at the Overlook of Mendocino Lake. This is a Prediction based race with two distance options on the beautiful wooded trails around Mendocino Lake.
11/17/2018 Womble Rumble 10K, 5K Lodi, CA TBD. Proceeds from the race will go towards the renovation of Lodi High School's Don Womble Track & Field Facility. Going for a PR today?
11/18/2018 49ers Golden Heart Run 4.9K, 13.1M, Junior Run Santa Clara, CA Run or Walk 4.9K (3 miles) with 49ers fans to finish at the 49-yard line of Levi's Stadium! Stay for the post-race meet & greet for special guest appearances by 49ers Alumni legends. Donate to the Donation Drive to be eligible for VIP Race Day benefits (https://goldenheartfund.org/race-home/donation-drive) New this year: run a half marathon, lap style! Participate individually to run 13.1 miles in a one-mile lap course to finish on the 49-yard line of Levi's Stadium. Or, sign up with teams of 2-6 runners for a total of 13.1 miles. Runner exchange takes place on Levi's Stadium 49-yard line. All runners will receive a race tee and finisher medal as well as free admittance into the expo and alumni meet & greet! The event includes an expanded vendor expo, 49ers museum experience, and autograph opportunities! Save 10% with discount code SWEATTRACKER!
11/18/2018 Bakersfield Marathon 26.2M, 13.M, 5K Bakersfield, CA We are excited to welcome runners from across the U.S. and around the world to this annual world-class event. This is an opportunity to run a Boston-qualifing marathon as you run through dozens of iconic neighborhoods.
11/18/2018 Berkeley Half Marathon 13.1M, 10K, 5K Berkeley, CA The 13.1 mile loop course is a fantastic tour of Berkeley's best spots. Run up the iconic Telegraph Avenue, through the historic UC Berkeley campus, under gorgeous tree canopies, through the hip personality filled neighborhoods and out along the waterfront.
11/21/2018 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
11/22/2018 Bakersfield Turkey Day Run 5K, 2M Bakersfield, CA Start Thanksgiving Day off by starting a new family tradition at the Inaugural Bakersfield Turkey Day Run - Thanksgiving morning!
11/22/2018 Benicia Hand Up Turkey Trot 5K Benicia, CA This is an untimed Turkey Trot. All participant's names will be entered for drawings and raffle prizes. No dogs are allowed to run with participants.
11/22/2018 Brentwood Turkey Trot for Schools 10K, 5K Brentwood, CA This 5K/10K event benefits both the Brentwood Union School District and Liberty Union High School District athletic programs.
11/22/2018 Folsom Turkey Trot 10K, 5K Folsom, CA 5K takes you down Natoma Street, then on the bike trails and across the bridges of Folsom. 10K Takes you across the bridges and uses the Johnny Cash Trail.
11/22/2018 Forma Gym Turkey Trot 10K, 5K Walnut Creek, CA With several races to choose from this is an event the entire family can enjoy. This event takes place in beautiful Downtown Walnut Creek and goes through flat terrain of neighborhoods, businesses and part of the Iron Horse Trail.
11/22/2018 Gobble Wobble 10K, 5K San Mateo, CA A Runner's Mind, the Bay Area's local run specialty store, is proud to present the fourth annual Gobble Wobble. Join us on Thanksgiving morning for your choice of a 5K or 10K race and a kids dash, celebrating friends, family and community as we ARM up and give thanks! Save $5 on adult registrations with code SWEAT!
11/22/2018 Marin Turkey Trot 10K, 5K, 1M Novato, CA Allow yourself some guilt-free indulgence this Thanksgiving Day by spending the morning burning off calories you will replace later with pumpkin pie! Save 20% with coupon code RUN!
11/22/2018 Nitro Turkey Thanksgiving Run 10K, 5K Pinole, CA Both courses offer mild trails with just a few small hills. Both also have spectacular views of the bay. On a clear day you can see up to 5 bridges and 6 counties!
11/22/2018 Oakland Turkey Trot 5K Oakland, CA Join us for an early morning run on Thanksgiving Day at the Embarcadero in Oakland. Have fun and get some exercise.
11/22/2018 Run Against Hunger 10K, 5K Stockton, CA Be a part of an annual Thanksgiving morning tradition to help raise hunger awareness and funds for the Emergency Food Bank.
11/22/2018 Run to Feed the Hungry 10K, 5K Sacramento, CA Join us Thanksgiving morning to celebrate with friends and family to raise awareness about food insecurities in our community. This is the largest run in Sacramento and also the largest Thanksgiving Day fun run in the country with nearly 30,000 runners.
11/22/2018 San Francisco Turkey Trot 5M, 3M San Francisco, CA This is a cross country style course - mostly flat over natural terrain, including grassy meadows and dirt pathways or trails. It's Nature!!!
11/22/2018 Silicon Valley Turkey Trot 10K, 5K San Jose, CA Start Thanksgiving Day off on the right foot at the Applied Materials "Silicon Valley Turkey Trot". Many have made the run or walk a Thanksgiving Day tradition.
11/22/2018 Solano Turkey Trot 10K, 5K Fairfield, CA Your participation in this annual event will help raise funds so we can continue to serve low-income, disadvantaged children, adults and seniors living in Solano County.
11/22/2018 Spartan Turkey Trot 5K, 1M Mountain View, CA Community, Fitness & Fun for the Entire Family!
11/22/2018 Thanksgiving Gobble Wobble 10K, 5K El Sobrante,, CA This will be a 10K/5K Run Walk event. We invite you to dress up in your best Thanksgiving Day attire and make this a fun event.
11/22/2018 Turkey's Revenge 10K, 5K Granite Bay, CA Come out and start your thanksgiving day with the whole family, running or walking our trail 5k or 10k course.
11/22/2018 Zoom Turkey Trot 13.1M, 10K, 5K San Jose, CA TBD. Run along the popular Coyote Creek trail Thanksgiving morning and stand to win a turkey!
11/24/2018 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
11/24/2018 Quad Dipsea 28M Mill Valley, CA You must run the famed Dipsea Trail as marked. There is a total of 9200 feet of climb and an equal amount of descent in the 28 miles. Lottery opens in August.
11/24/2018 Quarry Turkey 13.1M, 10K, 5K Fremont, CA The rarely seen Quarry Turkey will make his appearance two days after the big feast, fueled-up and ready to take on all the little turkeys!
11/25/2018 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA These races are free and do not require registration. The courses are one, two and three times around Lake Merritt.
11/28/2018 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
11/29/2018 Healdsburg Turkey Trot 5K Healdsburg,, CA Round up your kids and grandma, corral your neighbors and head to Healdsburg before your big meal! The morning run takes you through Healdsburg Ridge Open Space Reserve.

December 2018

Date Event Distance Location Description
12/01/2018 Bah Humbug! 5K 5K San Ramon, CA TBD. Courses start & finish in beautiful historic Placerville CA which will be decorated with our annual Christmas displays.
12/01/2018 Calero Park Run 50K, 25K, 13.1M, 15K, 10K, 5K San Jose, CA Experience awesome single track, great hills, dirt paths. It is a challenging, fantastic trainer for Western States that includes oak trees, exposure, good heat training, and panoramic vistas.
12/01/2018 Cameron Park’s Run with Santa 5K Cameron Park, CA This run with Santa is a 5k fun run/walk that begins and ends at the Cameron Park Community Center.
12/01/2018 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
12/01/2018 Death Valley Trail Marathon & Half Marathon 26.2M, 13.1M Death Valley NP, CA This scenic wilderness trail run is on a gravel jeep road from Beatty, NV through the picturesque Titus Canyon, finishing in Death Valley (entire run is in Death Valley National Park).
12/01/2018 Jingle Bell Run - Petaluma 5K Petaluma, CA Be part of the longest-standing, holiday-themed 5K race series anywhere – and fight with us to conquer arthritis!
12/01/2018 Kaweah Country Run 10K, 5K Three Rivers, CA The Kaweah Country Run is three events on two scenic out-and-back courses that utilize the historic Kaweah Trails in the lake bottom of Lake Kaweah.
12/01/2018 Peacock Gap Trail Run 30K, 13.1M, 10K, 5K San Rafael, CA The Peacock Gap Trail Run will have a capacity of 350 runners, across all distances.
12/01/2018 Reindeer Run 6.5M, 3M American Canyon, CA TBD. 8th Annual Reindeer Run is a 3 mile or 6.5 mile .
12/01/2018 Run Wild San Francisco 5K San Francisco, CA Gather your friends and family and let’s get 'SantaMental' about the holidays!!! Save $5 on adult registrations with code SWEAT!
12/01/2018 San Joaquin River Trail 100K, 50K Friant, CA Come out and run some of the best trails in the valley along Millerton Lake and the San Joaquin River.
12/02/2018 California International Marathon 26.2M, 5K Sacramento, CA This provides runners with a very fast, point-to-point, net-downhill marathon with a spectacular finish in front of the California State Capitol.
12/02/2018 Fort to Fort 10K 10K San Francisco, CA Out and back course along the paved Bay Trail.
12/02/2018 Girls on the Run 5K - Sonoma County 5K Rohnert Park, CA The 5K Course is two laps around SOMO Village in beautiful Sonoma County. Water is available at the water stop.
12/02/2018 High Desert 50K Ultra & 30K 50K, 30K Ridgecrest, CA Enjoy great views of the southern Sierras and the Indian Wells Valley from the Rademacher and Spangler Hills south of Ridgecrest.
12/02/2018 The Firehouse Run 5K Santa Clara, CA Our goal is to bring the community together or a fun event, with the larger goal of enhancing the education provided to the children in Santa Clara.
12/05/2018 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
12/08/2018 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
12/08/2018 Hark The Herald Half Marathon 13.1M, 10K Tiburon, CA You'll fall in love with San Francisco all over again as you follow this hilly loop trail circumnavigating Angel Island.
12/08/2018 Jingle Bell Run - Pacific Grove 5K Pacific Grove, CA Be part of the longest-standing, holiday-themed 5K race series anywhere – and fight with us to conquer arthritis!
12/08/2018 Jingle Bell Run for Toys for Tots 5K, 2M Fresno, CA The course is a loop course with complete road closure. There is plenty of parking in surrounding lots.
12/08/2018 Rodeo Beach Trail Run 50K, 30K, 20K, 8K Sausalito, CA Enjoy vistas of the Pacific Coast as you take a scenic tour of the spectacular Marin Headlands.
12/08/2018 Run Walnut Creek 13.1M, 10K, 5K Walnut Creek, CA The Walnut Creek Half Marathon is a fun and exciting course for all; runners and walkers alike enjoy this course for its ever-changing scenery and spirited volunteers along the route.
12/08/2018 Santa Shuffle 5K Chico, CA A run to help others this holiday season! Brought to you by the Salvation Army: Doing the Most Good.
12/08/2018 Summit Rock Half-Marathon 13.1M, 10K, 5K Saratoga, CA Tucked away just outside Silicon Valley, Sanborn County Park features miles of single-track trails dappled with filtered light through lush canopy.
12/09/2018 Girls on the Run 5K 5K San Francisco, CA The Girls on the Run 5K is a family-friendly event featuring a 5K fun run, DJ music, Zumba warm-up, photo booth, face painting, and other fun activities!
12/09/2018 Great Santa Run 5K , 1M San Francisco, CA Races Start/Finish at Crissy Field across from Sports Basement Presidio.
12/09/2018 Hanford Rockin Rudolph Run 5K Hanford, CA The Rockin' Rudolph Run is a great way to start the holiday season with a great stroll through downtown Hanford.
12/09/2018 Jingel Bell Run - Sacramento 5K Sacramento, CA Be part of the longest-standing, holiday-themed 5K race series anywhere – and fight with us to conquer arthritis!
12/09/2018 Jingle Bell Rock 10K, 5K Santa Cruz, CA You can choose either 5K or 10K to run or walk, the kid's 1K for kids 10 and under.
12/09/2018 Krampus Cross Country 5K/10K 10K, 5K San Francisco, CA Krampus is hosting his chip timed, cross country 5K & 10K on the beautiful Presidio Trails in San Francisco.
12/09/2018 Presidio Cross Country 5K San Francisco, CA The start and finish are on the grass lawn adjacent to Julius Kahn Playground.
12/12/2018 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
12/15/2018 City Beer Runs - Faction 5K Alameda, CA Run for stress relief, run for fitness, run for fun... just run. If you love the feeling of the pavement flying by beneath your feet - and a well-deserved celebration afterward - a City Beer Runs is for you.
12/15/2018 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
12/15/2018 Dam Jingle Bell Dash 10K, 5K Orinda, CA A huge event each year with lots of fun and holiday spirit ! We had 100 Dashers to Santa and he was thrilled.
12/15/2018 Double Road Race 15K San Juan Bautista, CA Double Racing, Double for short, is a two stage running challenge. Participants first run the longer stage, take a halftime break and then run the second stage.
12/15/2018 Last 10K & Final 2 Mile 10K, 2M Santa Rosa, CA TBD. Paved paths in 3 parks: Howarth, Spring Lake, and Annadel. Both races start and end in Howarth Park.
12/15/2018 Sacramento Santa Run 5K Sacramento, CA A free Santa suit is provided for every registered runner participating in the 6th Annual Sacramento Santa Run in Downtown Sacramento.
12/15/2018 Woodside Ramble 50K, 35K, 13.1M, 10K Redwood City, CA Distances of 10K, Half Marathon, 35K and 50K make for the perfect proving grounds for runners, and hikers, of all abilities.
12/16/2018 Elf On The Run 10K, 5K San Francisco, CA The race runs along the San Francisco Bay Trail with gorgeous views of the Golden Gate Bridge.
12/16/2018 Fleet Feet Free Holiday Classic 5K Sacramento, CA Run for the chill of it! Join Fleet Feet Sacramento for the 11th annual Holiday Classic Fun Run.
12/16/2018 Golden Gate Bridge Vista 10K 10K San Francisco, CA Races start at 9:00 am, unless otherwise noted.
12/16/2018 Santa Run Silicon Valley 5K San Jose, CA This 5K Run/Walk is fun for the whole family and we encourage you to dress up as your favorite holiday character or tradition.
12/16/2018 ZombieRunner Quarry Lakes Run 26.2M, 13.1M, 10K, 5K Fremont, CA The course starts in the scenic Quarry Lakes Regional Recreation area and follows the popular Alameda Creek Trail up to the mouth of Niles Canyon.
12/19/2018 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
12/22/2018 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
12/22/2018 Run and Ride 13.1M, 5K Santa Clara, CA Choose a half-marathon, quarter-marathon, 5K, or 1-mile fun run in and around the park before the gates are even open to the public.
12/23/2018 Kennedy Drive 8K 8K San Francisco, CA Races start at 9:00 am, unless otherwise noted.
12/23/2018 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA Participation ribbons are given to all runners and place ribbons are awarded to the top runners, both male and female in ten year age groups.
12/24/2018 Christmas Eve Fun Run 5.3M Merced, CA The loop is about 5.3 miles, out and back on the bike path along Bear Creek.
12/24/2018 Placerville Path Run Jingle & Mingle 13.1M, 10K, 5K Placerville, CA TBD. Courses start & finish in beautiful historic Placerville CA which will be decorated with our annual Christmas displays.
12/26/2018 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
12/29/2018 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
12/29/2018 Frosty Fun Run - Lake Redding Park 4.3M, 2M Redding, CA Refreshments will be available to all after runs.
12/30/2018 Brazen Almost New Year's Eve 13.1M, 10K , 5K Fremont, CA Whether you are looking to squeeze in your first trail run or you're looking to log that 1,000th mile before the clock strikes midnight on 12/30/2018, this is your chance!
12/30/2018 Rainbow Falls Holiday 5K 5K San Francisco, CA Races start at 9:00 am, unless otherwise noted.
12/31/2018 New Year's One Day 24H, 12H, 6H San Francisco, CA Each lap is 1.065 miles around the lagoon at Crissy Field with spectacular views of the Golden Gate Bridge, Angel Island, Alcatraz and the San Francisco Bay.

January 2019

Date Event Distance Location Description
01/01/2019 Brazen New Year's Day Half Marathon 13.1M, 10K, 5K Castro Valley, CA The sun is rising on the first day of the new year! Where should you be? Hitting the trails of Lake Chabot, of course!
01/01/2019 Clikapudi Trail Runs 13.1M, 10K, 5K Redding, CA Start and Finish is at The Jones Valley Public Boat Launch.
01/01/2019 Kiwanis Resolution Run 10K, 5K Mountain View, CA Resolve to make a difference in the new year! Wake up late and still enjoy the race as start time is 10am. Join us for a fun start to the new year at Mountain View Shoreline Park.
01/01/2019 Phaby-Gray Resolution Run 5K Santa Rosa, CA Join us at A Place to Play Park for a 5K run on New Year's Day! Due to the narrow sections on the course, strollers and dogs on leash pose a significant hazard and are not permitted.
01/01/2019 Rio Grill's Resolution Run 10K, 5K Carmel-By-The-Sea, CA Burn off holiday calories while helping children in need. Run along trails and sandy beaches, all with views of the glorious Carmel coastline.
01/02/2019 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presidio.
01/05/2019 5K Resolution 5K Sacramento, CA This course will start and finish at Crocker Park in Sacramento. Please come back if you have run with us before. If you haven't already run with us we would love to have you join us!
01/05/2019 Crissy Field parkrun 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run-it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach St., SF.
01/05/2019 Frosty Fun Run - Redding Civic Auditorium 4M, 2.5M Redding, CA This event will be part of the Redding Health Expo. Registration only on race day from 7-8am. Rain or Shine!
01/09/2019 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presidio.
01/12/2019 Castle to Coast Fun Run 8.2M San Simeon, CA We are looking forward to seeing you at the start line for 8.2miles of beautiful ocean views running on our well marked course. Plenty of enthusiastic Cuesta voluteers will monitor the course.
01/12/2019 Crissy Field parkrun 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run-it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach St., SF.
01/12/2019 The Dam Run 10K, 5K Orinda, CA The race will begin at 9 am with the 10K and 9:05 am for the 5K. It will take place on the scenic old San Pablo Dam Road and trail.
01/13/2019 Hot Chocolate 15K/5K- San Francisco 15K, 5K San Francisco, CA Join the movement that's taken over the racing world. Hot Chocolate 15k/5k is headed to San Francisco. Start and finish in Golden Gate Park Music Concourse amongst San Francisco's biggest chocolate aficionados.
01/16/2019 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presidio.
01/19/2019 Crissy Field parkrun 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run-it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach St., SF.
01/19/2019 Frosty Fun Run - Fleet Feet Store 5.5M, 2K Redding, CA Registration only on race day from 7-8am. Rain or shine. Refreshments will be available after the run.
01/19/2019 Rio Bravo Rumble 13.1M, 10K, 5K Bakersfield, CA TBD. It is once again time to lace up your running shoes for the Rio Bravo Rumble.
01/20/2019 The Redding Marathon 26.2M, 5K Redding, CA Enjoy a scenic journey down stream along the Sacramento River on paved running trails. Watch for bald eagles, osprey and other wildlife!
01/23/2019 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presidio.
01/26/2019 Coyote Hills Half Marathon 13.1M, 10K, 5K Fremont, CA Half the fun will be experiencing all the different kinds of trails, including dirt, paved and even bridges. Hikers and walkers are always welcome!
01/26/2019 Crissy Field parkrun 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run-it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach St., SF.
01/26/2019 Du 3 Bears 5M El Sobrante, CA Join us for our Annual Du 3 Bears Duathlon and separate 5 Mile Run at the San Pablo Reservoir.
01/26/2019 Frosty Fun Run - Clover Creek 4M, 2.4M Redding, CA Registration is only on race day from 7-8am. Rain or shine. Refreshments will be available to all after the runs
01/26/2019 Pirate's of the Cure-i-bbean Booty Run 5K Fresno, CA Join us for the Annual Pirate's of the Cure-i-bbean 5K Booty Run to help promote awareness of blood related cancers thru Relay for life team member's fund raising efforts.
01/26/2019 Rotary Mission 10 13.1M, 10M, 5K San Juan Bautista, CA This rural course takes runners through farm land and up the Anzar Hills. The 10-mile race is particularly good training for the upcoming spring marathons!
01/26/2019 The Vineyard Vines Half Marathon 13.1M, 10K, 5K Del Monte Forest, CA The vineyard vines Half Marathon at Pebble Beach, 10k, and 5k will run through the private grounds of the world-class Pebble Beach Resort, with the majority of each course featuring scenic views of 17-Mile Drive.
01/27/2019 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA All those interested in running, whether beginner, walker, jogger or competitive racer are welcome to join our monthly runs.
01/30/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.

February 2019

Date Event Distance Location Description
02/02/2019 Crissy Field parkrun 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run-it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach St., SF.
02/02/2019 Death Valley Marathon 26.2M, 13.1M, 10K Death Valley, CA Enjoy an out-and-back relatively flat course. You'll admire the beauty of the surrounding desert as you follow this paved run from the Oasis Ranch.
02/02/2019 Fort Ord Trail Run 50K, 25K, 10K Salinas, CA The Fort Ord Trail Run will have a capacity of 400 runners across all distances.
02/02/2019 Frosty Fun Run - LEMA Ranch 4M, 2.5M Redding, CA Registration only on race day from 7-8 am. Refreshments will be available to all after runs.
02/02/2019 Ordnance 100K 100K Salinas, CA This course has been designed to highlight Fort Ord National Monument. You will run on just about every type of trail there is during this 62 mile tour.
02/02/2019 South Hills Single Track Trail Run 13.1M, 9M, 10K, 5K Morgan Hill, CA Open Space Preserve. 60% dirt roads, 40% single track, flat and hilly sections, ups and downs, oak trees, some exposure.
02/03/2019 San Francisco Half Marathon 13.1M, 5K San Francisco, CA The Kaiser Permanente San Francisco Half Marathon is a certified 13.1 mile course and ranked as one of the most scenic in the country by Runner’s World. Save $5 with code KPSFHC5OFF.
02/03/2019 Super Sunday Run 10K, 5K Sacramento, CA The Super Sunday Run is Sacramento’s ticket to a guilt-free Super Bowl Sunday!
02/06/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
02/09/2019 Bay Breeze Half-Marathon 13.1M, 10K, 5K San Leandro, CA All race distances start and finish at the San Leandro Marina Park! All participants will enjoy a mostly-flat, easy bayside trail that rarely strays more than a few feet from water.
02/09/2019 Crissy Field parkrun 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run-it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach St., SF.
02/09/2019 Escape from Folsom Trail Runs 10M, 5K Granite Bay, CA The Escape from Folsom 10 Mile Trail Run and 5K Walk/run has beautiful courses along Folsom Lake on scenic trails covered in wildflowers.
02/09/2019 Frosty Fun Run - Fleet Feet Store 5.5M, 2M Redding, CA Registration only on race day from 7-8 am. Refreshments will be available to all after runs.
02/09/2019 Valentine Run/Walk 4M, 1.8M Sacramento, CA The Valentine Run/Walk is kid friendly, stroller friendly, and canine-companion friendly! Participants are encouraged to wear their hearts on their sleeves, socks, tutus, onesies and collars.
02/10/2019 Fresno Valentine Run 5K, 2M Fresno, CA This is not a timed event, this is a fun run for families and friends to celebrate and enjoy the holiday.
02/10/2019 Together with Love Run/Walk 10K, 5K Pacific Grove, CA Flat looped course along the beautiful Asilomar Coast in Pacific Grove.
02/13/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
02/16/2019 Buzz Marathon 26.2M, 13.1M, 10K, 5K San Miguel, CA Annual meditative and serene run and is a Boston Qualifier (among others). All races are run on the grounds of historic Camp Roberts Army National Guard Reservation.
02/16/2019 Chabot Trail Run 50K, 30K, 13.1M, 10K, 5K Castro Valley, CA TBD. This is one of our typically faster races with less elevation and some paved sections. The course is designed for those who are looking to PR.
02/16/2019 Crissy Field parkrun 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run-it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach St., SF.
02/16/2019 FOURmidable 50K 50K Auburn, CA Come and participate in one of the most challenging 50K in the Auburn/Cool area. This event has a total accumulative climbing of over 6000 feet in the 50K.
02/16/2019 Frosty Fun Runs - Clover Creek 4M, 2.4M Redding, CA Registration only on race day from 7-8 am. Refreshments will be available to all after runs.
02/16/2019 Marshall Gold Discovery Run 13.1M, 10K, 5K Coloma, CA TBD. This event is solely run inside the very historic Marshall Gold Discovery Park.
02/17/2019 FOURmidable 30K, Half, 13K 35K, 13.1M, 13K Auburn, CA Come and participate in one of the most challenging 50K in the Auburn/Cool area.
02/20/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
02/23/2019 Crissy Field parkrun 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run-it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach St., SF.
02/23/2019 End of the Trail Half Marathon 13.1M, 10K Visalia, CA This may just be the flattest course in California! Whether you walk or run, join us for a memorable experience with a great route that starts and ends in downtown Visalia.
02/23/2019 Frosty Fun Runs Championship - Lake Redding 4.3M, 2M Redding, CA Registration only on race day from 7-8 am. Refreshments will be available to all after runs.
02/23/2019 Lost Trail Half Marathon & 5K 13.1M, 5K Granite Bay, CA The Lost Trail Half Marathon is a scenic single track trail race along the shoreline of Folsom Lake with many scenic views, and also offers a 5K Trail Run as well.
02/23/2019 Salmon Falls 50K 50K Coloma, CA The Salmon Falls 50K is a point to point ultra distance trail race. The race begins at the Magnolia Ranch Trail Head near Coloma.
02/23/2019 Support Blue Fresno 10K, 2M Fresno, CA You don’t have to risk your life day in and day out to keep our community safe. All you have to do is support those who do. Stand up and Run for the Blue!
02/23/2019 Tour de Meow 10K, 5K Bakersfield, CA This is the Tour de Meow 5K – a charity run/walk to raise awareness in saving abandoned cats & kittens from euthanasia and finding them forever homes.
02/23/2019 Victory Half Marathon 13.1M, 10K, 5K Richmond, CA The courses are flat and fast making them great for beginners or runners looking to set a personal record.
02/24/2019 AAAAI Foundation Light Up the Night 5K 5K San Francisco, CA The AAAAI Foundation Benefit and 5K Run/Walk are the premier events to attend while you’re in San Francisco.
02/24/2019 Almond Blossom Run 10K, 5K Durham, CA TBD. Both courses start and finish at the rose garden in front of Durham High School and follow flat paved roads among beautiful blooming almond orchards.
02/24/2019 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA All those interested in running, whether beginner, walker, jogger or competitive racer are welcome to join our monthly runs.
02/24/2019 Surfer's Path 10k & 5k 10K, 5K Santa Cruz, CA Participants are treated to beachfront and bluff views of the Monterey Bay along the majestic Santa Cruz County coastline.
02/27/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.

March 2019

Date Event Distance Location Description
03/02/2019 Blossom Trail 10K Run 10K, 2M Sanger, CA Mark the date and join us on this flat course that takes runners through Sanger's charming downtown and through the outskirts of town where the blossoms overflow!
03/02/2019 Crissy Field Park Run 5K San Francisco, CA It is a 5k run- it's you against the clock. Every Saturday at 9:00am.
03/02/2019 Death Valley Half Marathon 13.1M, 10K Death Valley, CA Enjoy an out-and-back relatively flat course while admiring the beauty of the surrounding desert. This is probably one of the most unique courses you could pick for your next race!
03/02/2019 Hares N Hounds 5K 5K Atascadero, CA This event is a fundraiser for Atascadero Greyhound Foundation; "Doing what's best for kids".
03/02/2019 Mountain View Fire Drill 5K/10K 10K, 5K Mountain View, CA Both the 5K and 10K run through beautiful Shoreline Park with views of the Bay and Wetlands. Kids Fun Run stays within the grounds of Shoreline Park, Lot A.
03/02/2019 NorCal John Frank Memorial Run 10M, 3M, 1M Redding, CA TBD. The 1-mile course is flat. The 3 and 10-mile races are on the Sacramento River Trail and are mostly flat surfaces.
03/02/2019 San Joaquin River Trail Half Marathon 13.1M, 10K Auberry, CA Come out and run some of the best local trails and a half marathon course that will kick your butt. With approx. 2500' of elevation gain this course won't be your typical stroll in the park.
03/02/2019 Sanborn Park Trail Challenge 13.1M, 8.5M, 4.2M Saratoga, CA Course description, 95% single track, extremely mountainous, very technical, lushly wooded, mixed evergreen forest.
03/02/2019 Way Too Cool 50K Endurance Run 50K Cool, CA This race has become the most sought after 50K in the United States for veterans and novices alike.
03/03/2019 Chinese New Year Run 10K, 5K San Francisco, CA The run offers both a 5k and 10k option and is one of kind, as it is the only run that goes through San Francisco's historic Chinatown and financial district.
03/03/2019 Ilsanjo Classic 10-Miler & Neo-Classic 4-Miler 10M, 4M, 1K Santa Rosa, CA This course travels along the bike paths and trails of Howarth, Spring Lake and Annadel Park.
03/03/2019 Livermore Half Marathon 13.1M, 5K Livermore, CA To celebrate the completion of 13.1 miles, we are bringing some of the finest local wineries and breweries for tasting.
03/03/2019 Napa Valley Marathon 26.2M, 13.1M, 5K Napa, CA The Napa Valley Marathon boasts one of the most beautiful courses in the world and is known as the "Biggest Little Marathon in the West".
03/03/2019 Santa Cruz Half Marathon 13.1M, 10K, 5K Santa Cruz, CA The Santa Cruz Half Marathon is more than just a race. With several distances to choose from, this event unites locals and out-of-towners, newbies and seasoned athletes alike.
03/06/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
03/09/2019 Chanoko Trail Runs 50K, 31K, 5M Granite Bay, CA Run Granite Beach's most popular running trail!
03/09/2019 Color-5K Daly City 5K Daly City, CA A charity run for everyone.
03/09/2019 Crissy Field Park Run 5K San Francisco, CA It is a 5k run- it's you against the clock. Every Saturday at 9:00am.
03/09/2019 Marin Ultra Challenge 50M, 50K, 25K Sausalito, CA Our premier Marin County long distance trail race delivers ample hills and sweeping descents. The meticulous design of each course makes it physically demanding and exceptionally beautiful.
03/13/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
03/14/2019 Pi Day 5K 3.1K Virtual Run Did you know that Pi Day is celebrated on 3/14 around the world? Pi is equal to approximately 3.14159. So celebrate with our Pi Day 5K!
03/16/2019 Badger Cove Half Marathon 13.1M, 10K, 5K Livermore, CA Bringing the luck of the Irish and poking its head out just in time for Saint Patrick's Day, it's the Brazen Badger! Come join us at the picturesque Del Valle Regional Park in Livermore!
03/16/2019 Crissy Field Park Run 5K San Francisco, CA It is a 5k run- it's you against the clock. Every Saturday at 9:00am.
03/16/2019 Folsom Lake South Side Trail Run 38M, 50K, 21M, 13.1M, 10K, 5K Folsom, CA All very appealing single track, great running, some technical sections.
03/16/2019 Napa Valley Trail Marathon 26.2M, 13.1M, 10K Calistoga, CA The course is a bit challenging with the hills, streams and rocks - which makes it all the more exciting and rewarding. The event is limited to 300 participants.
03/16/2019 San Jose Spartan Race Super 8-10M Patterson, CA Registrations are final. Waves of 250+ racers will be released every 15 minutes. No changing waves.
03/16/2019 Shamrock'n Half Marathon & Leprechaun Dash 13.1M, 10K, 5K, Dash Sacramento, CA 13.1 is filled with fun! Live music, crazy costumes, onfield finish, post-race beer and food. It's a party you don't want to miss!
03/16/2019 Spirit of Benny 10K/5K 10K, 5K Placerville, CA The Sprit of Benny® is more than another 5K or 10K race. It is an annual celebration to honor the memory of a special boy while helping others in difficult circumstances.
03/16/2019 St. Patrick's Day Run 4M, 2M Fresno, CA Whether you run or walk the Shamrock 4Miler or our Green 2Miler you'll have a great time! Green shirt, green goodies & for those 21 & older Green Beer in our Lucky Pot of Gold Beer Garden.
03/16/2019 Tough Mudder Sacramento 10M Elverta, CA Tough Mudder is more than a mud run - it’s an epic teamwork experience.
03/16/2019 Whale Run 10K, 5K Ft. Bragg, CA This is an out and back race. The Whale Run starts and finishes in the heart of Fort Bragg in the Skunk Train parking lot.
03/17/2019 Go Green Saint Patrick's Day Run 13.1M, 10K, 5K Los Gatos, CA The Go Green St. Patrick's Day Run is back for another great year. We will be offering a 5K, 10K and a Half Marathon distance again this year.
03/17/2019 Heavenly Half Marathon 13.1M Pine Ridge, CA You will enjoy an almost all downhill point to point course in the beautiful foothill town of Auberry.
03/17/2019 San Jose Spartan Race Sprint 5M Patterson, CA It is happening again and you are invited! Under the warm glow of the California sun, spartans will come together!
03/17/2019 Shamrock 5K 5K Dublin, CA The Shamrock 5K is a great event for runners and walkers of all abilities. Join us whether this is your first or twentieth Shamrock 5K Fun Run & Walk.
03/17/2019 Zoom Quarry Lakes 13.1M, 10K, 5K Fremont, CA The course starts in the scenic Quarry Lakes Regional Recreation area and follows the popular Alameda Creek Trail up to the mouth of Niles Canyon.
03/20/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
03/23/2019 Building Bridges Super '70s 5K/10K Fun Run 10K, 5K Bakersfield, CA This is a 70's themed 5K and 10K fun run with prizes for the best costumes. We will start at 8am at the California Living Museum near Hart Park.
03/23/2019 Crissy Field Park Run 5K San Francisco, CA It is a 5k run- it's you against the clock. Every Saturday at 9:00am.
03/23/2019 Dons Army ROTC 5K 5K San Francisco, CA Do it for fun, no competition! Don't feel like running but still want to contribute? Donations are gratefully accepted throughout the year.
03/23/2019 Heart & Soles Run 10K, 6K Santa Clara, CA Run from Santa Clara University through Avaya Stadium and back for a race you won't forget!
03/23/2019 Knickerbocker Canyon 35K, 13.1M, 10K, 5K Auburn, CA TBD. Participants of this race will run along the historic Western States trail, out to “No Hands Bridge”, then tackle one of the toughest climbs in the area: the dreaded K2 training hill.
03/23/2019 Rabbit Chase 30K, 13.1M, 10K Mill Valley, CA TBD. Experience portions of Muir Woods, the famed Dipsea course and drop dead gorgeous views of the Pacific.
03/23/2019 Revolution Run 10K, 5K, 1M Roseville, CA The Revolution Run offers a 10K, 5K, & 1Mile run/walk to fit everyone's fitness level. Each race will award a 1st. 2nd. and 3rd. place medal in each age division.
03/23/2019 Salomon San Francisco 13.1M, 10K, 5K San Francisco, CA All races start/finish at East Beach and head West along the popular Golden Gate Promenade.
03/23/2019 She Is Beautiful 10K, 5K Santa Cruz, CA Our Santa Cruz race course runs along the coast and finishes oceanside with a post race festival on Lighthouse Point in Santa Cruz, CA.
03/24/2019 Fresno Donut Run 5K Fresno, CA Join us for a fun Donut Themed 5K run/walk at Woodward Park! Not only will runners be treated to the best Donuts after the race you will also earn your very own Donut Medal!
03/24/2019 Napa Valley Women's Half Marathon 13.1M, 5K Napa, CA Wine. Dine. Run! The ultimate women's week-end! From walkers to runners, everyone can find their place!
03/24/2019 Oakland Running Festival 26.2M, 13.1M, 5K Oakland, CA This event has been nationally recognized as the Bay Area race to run by Competitor Magazine. The people of Oakland make you feel welcome from start to finish.
03/27/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
03/30/2019 Crissy Field Parkrun 5K San Francisco, CA It is a 5k run - it's you against the clock. Every Saturday at 9:00am.
03/30/2019 Golden Gate Duathlon and 5 Mile Run 5M El Sobrante, CA Run goes on, rain or shine. Just enter the beautiful San Pablo Dam Reservoir at the El Sobrante entrance.
03/30/2019 Golden Gate Headlands Marathon 26.2M, 13.1M, 10K Sausalito, CA The course is a combination of single track hiking trails and fire roads. The event is limited to 400 participants.
03/30/2019 Roanne's Race 10K, 5K Livermore, CA By holding Roanne's Race in March it moves it closer to our mission and goals - since March is also known as Colorectal Cancer Awareness Month.
03/31/2019 Hellyer Half Marathon 13.1M, 10K, 5K San Jose, CA With a mildly rolling course hugging Cottonwood Lake and then Coyote Creek, this race was made for first-timers and those looking to break through with a new personal record!
03/31/2019 Modesto Marathon 26.2M, 13.1M, 5K Modesto, CA The flat, fast course will be open 7 hours, allowing adequate time for first-time marathoners.
03/31/2019 Run For The Children 5K Fresno, CA Please join us for Run For The Children… because we need YOUR HELP to bring greater community awareness about child abuse and related issues.
03/31/2019 Wildflower Run 10K, 5K, 2M Morgan Hill, CA TBD. These flat, fast courses on scenic local back roads are ideal for runners wanting to improve their personal best times. Proceeds fund scholarships for women and girls.
03/31/2019 Wine Country Half Marathon 13.1M, 5K Paso Robles, CA Our winery neighbors help cheer you on and provide their own style of aid station.

Did we miss any races? Please email us the race details (including web site URL) and you'll be entered in a monthly contest to win cool prizes. Race details should be sent to calendar@sweattracker.com