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Race Calendar

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April 2020

Date Event Distance Location Description
04/11/2020 Antioch Rotary Club Bunny Hop 5K 5K Antioch, CA The race is on a soft trail through Dow wetlands. When you run by the beaver pond you will have a spectacular view of the Mt. Diablo in its background.
04/11/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
04/11/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/11/2020 Diablo Trails Challenge 50K, 13.1M, 10K, 5K Walnut Creek, CA Diablo Trails Challenge has a run for everyone from those hitting the trail for the first time to the experienced ultra-runners.
04/11/2020 IPA 10K 10K, 5K Sebastopol, CA At the finish, runners and their guests are treated to the beer mile invitational and beer & music festival at the Barlow.
04/11/2020 Mission Possible 5K Bakersfield, CA Help fight Homelessness and Addictions One Mile at a time.
04/11/2020 Run Your Tail Off 5K/10K 10K, 5K Orland, CA This 5K/10K provides you, your family and friends an opportunity to enjoy a healthy, fun activity at Black Butte Lake!
04/11/2020 Silver Moon Race 100M Reedley, CA How many laps can you run in 6, 12, or 24-hours? Test your endurance and build up your distance in a 2-mile lap race, or go for the 100-mile distance.
04/12/2020 Redwood 50K, 26.2M, 30K, 13.1M, 5M Oakland, CA The course travels through beautiful Redwood Regional Park. Enjoy spectacular views along the East and West Ridge trails and wind through tall redwoods on the popular Stream & Bridle trails.
04/15/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/18/2020 American Association Of University Women 5K 5K Madera, CA A 5K/ 2 mile walk to raise money for graduating seniors' college scholarships plus sending 8th grade girls to Tech Trek.
04/18/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
04/18/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/18/2020 Folsom Lake Trail Run 50K, 35K, 13.1M, 10K Folsom, CA This is one of our “flatter” courses, but there is still plenty of excitement and every race is as challenging as you make it.
04/18/2020 Napa Valley 50K 50K, 35K, 13.1M Calistoga, CA Runners on the 50k course will be treated rocky and steep uphill sections to bring participants to expansive views of the Napa Valley.
04/18/2020 Placerville Path Run 13.1M, 10K, 5K Placerville, CA TBD. Courses start & finish in beautiful historic Placerville CA.
04/18/2020 Rescue Run 5K 5K Grass Valley, CA Held in the spring each year, the Rescue Run is a 5k trail run/walk on our 86 acres.
04/18/2020 Ruth McKenzie Preserve 13.1M, 10K, 5K Friant, CA Half Marathon participants will be treated to beautiful views and rolling hills.
04/19/2020 Rotary Club of Los Gatos Great Race 4M Saratoga, CA A scenic footrace/walk down Highway 9 from Saratoga to Los Gatos. Whether you are looking for a great course for your best time, or a fun individual or family run, this is the event for you.
04/19/2020 Run With The Heroes 5K Madera, CA The 5k is chip-timed. The route will circle the hospital twice and is stroller/wheelchair friendly.
04/19/2020 Sacramento Zoo Zoom 10K, 5K Sacramento, CA The 5K run/walk & 10K run will lead participants through beautiful Land Park and finish near the back entrance to the Zoo.
04/22/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/25/2020 American River Parkway Half Marathon 13.1M, 5K Sacramento, CA The only half marathon in the world with two courses – one just for runners and one just for walkers.
04/25/2020 By the Bay 3K 3K Pacific Grove, CA Pacific Grove’s By-the-Bay 3K is a fun run on an out-and-back course next to the Monterey Bay that is held on the Saturday of Marathon race weekend.
04/25/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
04/25/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/25/2020 Great Race for Saving Water 5K, 1K Palo Alto, CA The Great Race for Saving Water is a family-friendly, pet-friendly 5K/10K/Kids Dash fun run and walk, plus Earth Day festival. This year is the 50th anniversary of the first Earth Day! Free Earth Day Festival - After the race, join us for a free celebratory expo with live music, food trucks, electric vehicle (EV) ride & drive, nature activities, raffle, Smokey Bear, booths with environmental and public safety resources, and more!
04/25/2020 Mt. Tam Wild Boar Half Marathon 13.1M, 10K Mill Valley, CA Parts of this course include very narrow trails with steep drop-offs. The event is limited to 300 participants so don't wait too long to register!
04/25/2020 Rodeo Beach Rumble 30K, 13.1M, 8K Sausalito, CA So close to San Francisco and the Golden Gate Bridge yet a world apart, the hills, valleys and beaches of the Golden Gate National Recreation Area are the perfect place for a race!
04/25/2020 Rugged Maniac Obstacle Race - NorCal 5K Pleasanton, CA It's like recess for grown-ups, except our playground has a 3-story water slide and trampolines, and there’s a huge festival right in the middle of everything with a DJ and plenty of beer!
04/25/2020 Sierra Azul Trail Challenge 50M, 26.2M, 18M, 13.1M, 10K, 5K Los Gatos, CA TBD. Set in the Sierra Azul Open Space Preserve, this one of a kind running event provides unique access to gorgeous trails and scenery not commonly viewed. 100% trail/fire road.
04/25/2020 Western Pacific Marathon 26.2M, 13.1M, 5K Fremont, CA Trails are primarily fire trail and gravel with short paved sections. Hills are nearly non-existent, so bring on the speed!
04/26/2020 Big Sur International Marathon 26.2M, 21M, 11M, 12K, 5K, 3K Carmel, CA This is a challenging course with rolling hills, a steady two mile climb between miles 10 and 12 and often strong headwinds in certain locations.
04/26/2020 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA Every month except February, March, and June.
04/26/2020 Marin County Half Marathon 13.1M, 10K, 5K San Rafael, CA The Sustainable Sports Foundation addresses the need to promote local athletic events that encourage a healthy lifestyle and supports the values of sustainability and giving back to the community.
04/26/2020 Race for the STARS 5K Sacramento, CA Family Festival to follow the race.
04/29/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.

May 2020

Date Event Distance Location Description
05/02/2020 Armstrong Redwoods Trail Run 50K, 36K, 26K, 10K Guerneville, CA Our event begins and ends in Armstrong Redwoods State Park among ancient 1,200+ year old redwoods, more than 300 feet high!
05/02/2020 Byxbee Park Run 5K Palo Alto, CA The Byxbee Park Run is a 5K run - it's you against the clock. This free run is held every Saturday at the park. Please register before your first run.
05/02/2020 Castroville Artichoke Festival 5K Beach Run 5K Monterey, CA Families, couples, runners and walkers are invited to come dressed as your favorite vegetable for a chance to win free ticket packages to the Artichoke Festival in June!
05/02/2020 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
05/02/2020 Golden Gate Relay 190M San Francisco, CA Gather your friends or enemies (teams of 12). Decorate your vans. Dress in your best (costumes optional). "It's the most fun 24 feet can have in the best place on earth."
05/02/2020 Kerman Almond Festival Scholarship Fun Run 5K Kerman, CA The Kerman Almond Festival Scholarship Fun Run/Walk is a family event with a Kid's Run for 12 and under and a 5K Walk or Run for participants 13 and older.
05/02/2020 Mermaid Run East Bay 18M, 13.1M, 10K, 5K Fremont, CA The course is virtually flat making it ideal to kick up your heels and enjoy the fresh air and positive vibes.
05/02/2020 Miwok 100K 100K Stinson Beach, CA The course is very hilly with spectacular views of SF and the Golden Gate Bridge, Mt. Tamalpais and the Point Reyes National Seashore.
05/02/2020 Ripon's Run 13.1M, 10K, 5K Ripon, CA Run the historic tree-lined street in the heart of Ripon or enjoy the scenic agricultural country side depending on your course choice.
05/02/2020 Teen Challenge Light Up the Night 5K 5K Bakersfield, CA Come support this faith-based missional movement to break the chains of addiction. Glow in the dark elements and novelties will guide you through the 5K run.
05/02/2020 Wild Wild West Marathon 50M, 50K, 26M, 10M Lone Pine, CA This trail race has something for every runner and is walker friendly. If you want clean air, safe surroundings and beautiful scenery, join us!
05/02/2020 Wildflower Triathlons 10M, 5K Bradley, CA The Wildflower continues to draw thousands of athletes. This is a three day party with a full schedule of races. Turn stress into strength, loosen tight muscles and center yourself.
05/03/2020 Avenue of the Giants Marathon 26.2M, 13.1M, 10K Weott, CA Run with us in the majestic redwoods. This course is one of the most scenic courses in the country.
05/03/2020 Bakersfield Ole 5-Que 5K Bakersfield, CA Are you ready to earn your tacos? Come join us as we celebrate the sport of tacos and running. Run this fun course and be greeted by a post-run fiesta like no other!
05/03/2020 Bay Bridge Half Marathon 13.1M Oakland, CA Our motto…the greater the obstacle, the more glory in overcoming it! This is a zero-waste event. Cup-less racing is good for you, the environment and the bay.
05/03/2020 Cinco K Fiesta 10K, 5K Fairfield, CA The Cinco K Run Fiesta is a Cinco de Mayo themed celebration featuring a festive family atmosphere with a run, walk, food, dancing and entertainment
05/03/2020 City Beer Runs - Harmonic 5K, 10K San Francisco, CA Whether you are looking to explore the city, find a new running (or drinking) buddy or add a little spice to your weekend training run… this is the event for you! The goal is to inspire people to get outside and run and create a sense of community that extends beyond the pavement! Save $5 with coupon code SWEAT
05/03/2020 Fair Oaks Sun Run 5M 5M, 2M Fair Oaks, CA This event is an annual tradition. Regarded as one of the most beautiful yet challenging courses around, it attracts both the avid runner and those who are out to have a great time.
05/03/2020 Horseshoe Lake Trail Run 50K, 26.2M, 30K, 13.1M, 5M Palo Alto, CA The majority of the course is along the Bay Area Ridge Trail with spectacular views of the Pacific Ocean and Santa Cruz Mountains.
05/03/2020 Red Hills Ramble 30K, 15K, 10K Tuolumne, CA Welcome to the greatest trail race in the entire universe! We promise some amazing views and extrmely challenging terrain. This is a cupless event so please come prepared!
05/03/2020 The Grand Climb 5K Fresno, CA This is a challenging event! Are you "up" to it? Participants are released to begin one at a time with 3 to 5 seconds between each runner.
05/03/2020 Tough Cookie 5K, 1K San Francisco, CA The 3rd annual San Francisco Tough Cookie Fun Run is a scenic, family-friendly 5K or 1K in Golden Gate Park. Participants get a tech race shirt, cookies, and a raffle entry for a chance to win a FitBit and runner's gift basket. Prizes will be awarded to top finishers in different age categories. Use coupon code SWEAT to save $5 on the 5K registration.
05/05/2020 Fresno Ole 5-Que 5K Fresno, CA Join your fellow taco loving participants and run this scenic out and back course. Everyone is welcome to celebrate running, food and community!
05/05/2020 Stockton 3M/5M Run 5M, 3M Stockton, CA Join us every Tuesday night at Fleet Feet in Stockton at 5:30pm for a 3M or 5M run or walk. All are welcome!
05/06/2020 Fog City Run 5K San Francisco, CA The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/07/2020 Brentwood 3M/5M Run 5M, 3M Brentwood, CA Join us every Thursday night at Fleet Feet in Brentwood at 6:00pm for a 3M or 5M run or walk. All are welcome!
05/08/2020 Go the Distance - 24 Hour Relay and Color Run 5K Loomis, CA The most wet and wild Color Run ever! A multi loop, 5k ish course entirely on the Del Oro campus means more color stations, more slip-n-slide and more fun!
05/09/2020 Byxbee Park Run 5K Palo Alto, CA The Byxbee Park Run is a 5K run - it's you against the clock. This free run is held every Saturday at the park. Please register before your first run.
05/09/2020 Crissy Field Park Run 5K San Francisco, CA We all run for our own enjoyment. Please come along and join in whatever your pace!
05/09/2020 Dirty Secret Trail Run 10.3M, 5.8M Cool, CA Stream crossings, foot bridges, and baby heads what do they all have on common? You will find them all out on course at the Dirty Secret Trail Run.
05/09/2020 Girls on the Run 5K 5K Sacramento, CA GOTR uses running to inspire and motivate girls, encourage lifelong health and fitness and build confidence through accomplishment.
05/09/2020 Grizzly Peak Trail Run 50K, 26.2M, 30K, 13.1M, 10K Berkeley, CA Start at Lake Anza and travel through popular Tilden Regional Park in the Berkeley Hills. There is a 9 hour time limit for all distances.
05/09/2020 Healing Hearts: 5K Walk/Run for Suicide Prevention 5K Oakland, CA This all- ages event will help raise awareness to the tragedy of suicide. Ask family, friends and colleagues to support your efforts to raise money for an important cause.
05/09/2020 Liberty Ranch High School Hawks 5K 5K Galt, CA Support our LRHS Athlethic Boosters Scholarship Program by joining us for our annual 5K Fun Run/Wallk. This is an out and back loop.
05/09/2020 Lil Mud Runner Kids & Family Mud Run 1M Tracy, CA Run, duck, climb, slide and crawl through the muddiest one-mile obstacle course you've ever seen at the annual ‘Lil Mud Runner Kids & Family Mud Run.
05/09/2020 Lincoln Pace Race 10K, 5K Lincoln, CA Promoting ageless commitment to exercise is the theme of our event in the beautiful community of Sun City Lincoln Hills.
05/09/2020 Mother's Day Run 13.1M, 5M, 5K El Sobrante, CA We will honor mothers and all they do for us and all they mean to us. WE LOVE YOU MOM!
05/09/2020 Muir Woods Marathon 26.2M, 13.1M, 7M Stinson Beach, CA Mt. Tamalpais is a treasure trove of pristine trails. The course is on the best single track the mountain has to offer with some of the most beautiful mileage you will ever run.
05/09/2020 Paiute Meadows Trail Run 50K, 13.1M, 4.5M Susanville, CA Exclusively on single-track trails, runners experience breathtaking views, fully-stocked Aid Stations, excellent race swag, and a first-class finish line party!
05/09/2020 Pathways Run 10K, 5K, 1M Los Altos Hills, CA A fun, challenging trail run/walk event in Los Altos Hills, CA.
05/09/2020 Quicksilver 100K and 50K 100K, 50K San Jose, CA The Quicksilver 100k race is a Western States 100 Mile Endurance Run qualifier!
05/09/2020 Trail Run at Sly Park 50K, 20M, 13.1M, 10M, 5K Pollack Pines, CA Great running, some technical sections, roots, rocks, very challenging course, no big climbs or long down hills.
05/09/2020 Waves & Whales 5K Trail Run 5K Point Arena, CA Take full advantage of the location of the course where it will make its way to the coast and follow the bluffs and winding back into the pine and cypress forest.
05/09/2020 Wildcat Half Marathon 13.1M, 10K, 5K El Sobrante, CA Views of San Francisco, the Golden Gate Bridge, Alcatraz, Mount Tamalpais, the Bay and even the ocean await you. A run you won't soon forget!
05/09/2020 Yosemite Half Marathon 13.1M Bass Lake, CA The course includes rough terrain, fast downhill descent on a beautiful paved road and around Bass Lake.
05/10/2020 Mother's Day 5K 5K Granite Bay, CA This 5K takes place at Granite Bay State Park on Folsom Lake. All athletes will receive custom Mother's Day Finisher Medals.
05/13/2020 Fog City Run 5K SanFrancisco, CA The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/16/2020 Byxbee Park Run 5K Palo Alto, CA The Byxbee Park Run is a 5K run - it's you against the clock. This free run is held every Saturday at the park. Please register before your first run.
05/16/2020 Chocolate Festival Fun Run 5K, 1M Oakdale CA Join us for a fun filled day or week-end of chocolate festivities. You will find a variety of chocolate to satisfy every palate.
05/16/2020 Climb to the Top 2020 5K San Francisco, CA Ascend 1,762 stairs to the top of Salesforce Tower for unparalled views of San Francisco. Challenge yourself to 61 flights for a world free of MS.
05/16/2020 Crissy Field Park Run 5K San Francisco, CA We all run for our own enjoyment. Please come along and join in whatever your pace!
05/16/2020 Girls on the Run 5K - Silicon Valley 5K Los Gatos, CA The 5K is open to EVERYONE in the community: men, women, girls and boys, runners and walkers. This event is a non-competitive, non-timed event.
05/16/2020 Luc's Run 10K, 2M Tuolumne, CA The scenic race route starts in a community of cheering local residents and proceeds through peaceful pastures with a challenging uphill climb through the historic streets of Tuolumne city.
05/16/2020 Mt Diablo Trail Run 50K, 25K, 13.1M, 10K Clayton, CA TBD. Enjoy ever-changing views and terrain on "Devil Mountain" with sweeping panoramas from the summit and highest point in the Bay Area.
05/16/2020 Nitro Trail 13.1M, 10K, 5K Pinole, CA With panoramic views of the bay, wildflowers, over 100 species of bird and eucalyptus woodlands, Point Pinole Regional Shoreline Park is truly the hidden gem of the East Bay.
05/16/2020 San Francisco 50/50 Endurance Runs 50M, 50K, 26M, 10M Sausalito, CA Enjoy vistas of the Pacific Coast as you take a scenic tour of the spectacular Marin Headlands with views of Tiburon, Pirates Cove, San Francisco and the Golden Gate Bridge.
05/16/2020 Taco Run 5K 5K Fresno, CA Bring the whole family - families running for families in need! All proceeds raised will go to help homeless families. Let's have some fun and make a difference in our community.
05/17/2020 Davis Pride Run for Equality 10K, 5K Davis, CA The Run for Equality is a family friendly timed 5K and 10K run/walk for all ages and fitness levels.
05/17/2020 Gold Country Half 13.1M, 5K El Dorado Hills, CA This is the flattest and fastest course in the foothills. Enjoy beautiful scenery, great participant services and an exciting finisher's party featuring beer, wine, food, music and fun for the whole family.
05/17/2020 Ohlone 50K Trail Run 50K Fremont, CA This is recognized as one of the toughest 50K trail races in the United States. This classic and iconic ultramarathon is held along the entirety of the Ohlone Wilderness Trail.
05/17/2020 Schoolhouse Rocks 5K 5K, 2.5K Menlo Park, CA Want to find out what the race is like? Check out our fun race video! Following the run there will be plenty of family entertainment at our Race Festival.
05/17/2020 Surfers Path Marathon & Capitola Half Marathon 26.2M, 13.1M Santa Cruz, CA The Capitola Half Marathon consists 13.1 mile run from Santa Cruz to Capitola and back again. The event starts at the legendary Santa Cruz Boardwalk.
05/17/2020 Windsor Green Half Marathon 13.1M, 10K, 5K Windsor, CA This event consists of three different distances, all of which start and finish on the Windsor Town Green.
05/20/2020 Fog City Run 5K San Francisco, CA The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/23/2020 Armed Forces Half Marathon 13.1 Concord, CA Runners will get an incredible panoramic view of the installation. This part of the course up until now, this has been strictly off-limits to civilians.
05/23/2020 Byxbee Park Run 5K Palo Alto, CA The Byxbee Park Run is a 5K run - it's you against the clock. This free run is held every Saturday at the park. Please register before your first run.
05/23/2020 Clovis Memorial Run 5K Clovis, CA This is a race to honor the seniors and veterans in our community.
05/23/2020 Crissy Field Park Run 5K San Francisco, CA We all run for our own enjoyment. Please come along and join in whatever your pace!
05/23/2020 Grade Runner Lake Tahoe 26.2M, 13.1M South Lake Tahoe, CA Registration for the marathon and half marathon is open to ages 16 and older.
05/23/2020 Modesto Memorial Classic 5K, 1M Modesto, CA The 1M and 5K run/walks include a pancake breakfast at Tuolumne River Park for all paid runners.
05/24/2020 LMJS 4th Sunday Runs 15K, 10K, 5K Oakland, CA Distances offered at these races are 5K (once around the lake), 10K (twice around the lake) and 15K (three times around the lake).
05/24/2020 Mushroom Mardi Gras 5k & 10K 10K, 5K Morgan Hill, CA Come for the RUN and stay for the FUN! Down and back course runs through the Mushroom Mardi Gras Festival.
05/25/2020 No Excuses 5K 5K Sacramento, CA We invite you to run, wallk or roll to pay tribute to military heroes. This event benefits Canine Companions for Independence. Your dog is invited to join you in support of this significant program.
05/25/2020 Wounded Veteran Run 10K, 5K, 3K Folsom, CA Join us at Vista Del Lago High School in Folsom for the Wounded Veteran Run. Jogging strollers are welcome in all events. Dogs are welcome in our 3K event only.
05/27/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
05/30/2020 Bass Lake Triathlon and 5K 5K Bass Lake, CA A 5K Poker Run for ages 13 and over and a Go Fish Fun Run for children 12 and under will be held in conjunction with the triathlon.
05/30/2020 Berry Creek Falls 25K, 15K, 10K Boulder Creek, CA Run among grand old redwoods, going through redwood canyons and climb dry ridges experiencing a wide range of habitats and treat yourself to the 65-ft high Berry Creek Falls.
05/30/2020 Bishop High Sierra Ultramarathons 100K, 50M, 50K, 20M Bishop, CA These are high altitude races, with lots of climbing, in the scenic foothills of the Eastern Sierra Nevada, above the small town of Bishop.
05/30/2020 Bubble Run - Sacramento 5K Sacramento, CA The Bubble Run will be held at the Cal Expo in Sacramento. Two giant bubble-spewing cannons will be steadily blasting the crowd with colored foam! Come and dance away your morning.
05/30/2020 Byxbee Park Run 5K Palo Alto, CA The Byxbee Park Run is a 5K run - it's you against the clock. This free run is held every Saturday at the park. Please register before your first run.
05/30/2020 Crissy Field parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock.
05/30/2020 Devil's Slide Trail Run 50K, 30K, 13M, 11K, 4K Pacifica, CA Run the most scenic trails in Northern California, while supporting more than 1,000 individuals with developmental disabilities.
05/30/2020 The Ridge 62K, 18K San Francisco, CA Welcome to The Ridge event produced by Pacific Coast Trail Runs.
05/30/2020 We Run Oakland: For Our Children 5K Oakland, CA This is an annual family/community event designed to focus on our collective responsibility to STOP human trafficking. We must work together to ensure our children are healthy and whole.
05/31/2020 Bay to Breakers 12K San Francisco, CA Bay to Breakers has run continuously for over 100 years as a staple to the City by the Bay.
05/31/2020 Big Basin - Skyline to the Sea 50K Saratoga, CA The Big Basin 50K travels through tall redwoods and high chaparral along the way.
05/31/2020 Girls On The Run 5K 5K Truckee, CA The 5K starts and ends at the soccer fields in Riverview Sports Park. The course is a scenic out and back on the paved Legacy Trail along the Truckee River.
05/31/2020 Trail Quake Half Marathon 13.1M, 10K, 5K Saratoga, CA It's Brazen Racing's return to Sanborn Park and the San Andreas Trail! Make your running presence felt on the Richter scale with the 5K, 10K or half marathon race.
05/31/2020 Truckee Running Festival 13.1M, 10K, 5K Truckee, CA Try a 5K or 10K along the Legacy Trail or a 1/2 marathon featuring beautiful and scenic trails of Waddle Ranch. Bring the kids as we have short race/runs for them as well.

June 2020

Date Event Distance Location Description
06/03/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
06/06/2020 Byxbee parkrun 5K Palo Alto, CA Every Saturday at 8:00am.
06/06/2020 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
06/06/2020 Golden Sun Run 5K, 1M Sacramento, CA TBD. The GOLDEN SUN RUN is ideal for the whole family to watch, to cheer and to show your Filipino spirit.
06/06/2020 Loco Go Big or Go Home Challenge 100M, 100K, 50K, 13.1M, 10K, 5K Butte Meadows, CA Located in Northern California, in Lassen National Forest, all distances welcome well behaved dogs and offer a post race meal on the back deck of the Bambi Inn.
06/06/2020 San Jose Giant Race 5M, 5K San Jose, CA The scenic courses tour Kelley Park, Happy Hollow Zoo, and Historic San Jose before finishing on the field at Municipal Stadium. All participants receive a shirt, finisher medal and free San Jose Giants baseball ticket.
06/06/2020 Spartan Super and Sprint - Monterey 10K Salinas, CA There’s nothing mediocre about this middle distance race. The Spartan Super offers the ideal blend between distance and speed.
06/06/2020 Terrain Race - San Jose 5K San Jose, CA Crawl over obstacles and through mud pits at Santa Clara County Fairgrounds. Conquer over 20 obstacles with friends for the race of your life!
06/07/2020 Lake Chabot Trail Challenge 13.1M, 5K Castro Valley, CA The half marathon course is a scenic, hilly loop, mainly on dirt fire roads.
06/07/2020 Run to Squaw 8M Tahoe City, CA This 7.9 mile course travels alongside the Truckee River. Enjoy spectacular views along this stunning scenic corridor. The route is fast with little elevation gain.
06/07/2020 Spartan Trail - Monterey 50K, 13.1M, 10K Salinas, CA Spartan Trail is a no-obstacles foot race through rugged wilderness, overseen by legendary race directors from the world of trail running.
06/07/2020 Squaw Valley Half Marathon 13.1M Olympic Valley , CA The course is fast and flat, a scenic out and back featuring mainly paved trail through the valley and along the Truckee River.
06/07/2020 Statuto Race 8K, 2M San Francisco, CA The Statuto Race commemorates the creation of the first Italian Constitution (Statuto Albertino) and is a running tradition in San Francisco going back almost 100 years.
06/07/2020 Women's Fitness Festival 10K, 5K Sacramento, CA We have established a scenic loop 5K course that travels through downtown Sacramento.
06/09/2020 Taco Tuesday Summer 5k Series 5K Fresno, CA Tue June 9 - Tue August 18, 2020
06/10/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
06/13/2020 Byxbee parkrun 5K Palo Alto, CA Every Saturday at 8:00am.
06/13/2020 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
06/13/2020 DeCelle Memorial Lake Tahoe Relay 72M South Lake Tahoe, CA The Lake Tahoe Relay teams consist of 7 people, each running approximately 8 to 12 miles.
06/13/2020 Run With the Law 5K 5K Chico, CA Run With The Law and support the Butte County Sheriff’s Office employees who lost their home in the Camp Fire.
06/13/2020 Wine Run 5K - Four Fools Winery 5K Rodeo, CA Enjoy running and wine? This is a must do event for you!
06/14/2020 Dipsea Race 7.4M Mill Valley, CA First run in 1905, the Dipsea is the oldest trail race in America. It is run every year on the second Sunday in June.
06/17/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
06/20/2020 Byxbee parkrun 5K Palo Alto, CA Every Saturday at 8:00am.
06/20/2020 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
06/20/2020 Huntington Lake China Peak 10K, 5K Lakeshore, CA This event features a lake swim in Huntington Lake, a challenging road bike course, and a ‘high altitude’ run finishes the race.
06/20/2020 San Lorenzo River Trail Run 50K, 26.2M, 30K, 13.1M, 10K Santa Cruz, CA Run through 300 foot tall, 1500 year-old Coastal Redwoods, lush stream canyons, open meadows, pine and oak forests, and high dry chaparral-covered ridges.
06/20/2020 Walt Stack DSE Double Dipsea 22K Stinson Beach, CA It begins at Stinson Beach, runs the length of the Dipsea Trail to Mill Valley then back to Stinson Beach. Epic views, adventures -- and lots of stairs -- await you!
06/21/2020 Burton Creek Trail Run 13.1M, 12K, 6K Tahoe City, CA The Burton Creek Trail Run takes place on a beautiful, fun and challenging trail system within Burton Creek State Park near Tahoe City, CA. The course features miles of single track through pine forests and high sierra meadows.
06/21/2020 CBR BrewFest 5K, 10K San Mateo, CA The City Beer Runs 5K/10K BrewFest is a chip timed 5K/10K race complete with a post race BeerFest featuring some of the best Bay Area breweries. Come for the running, stay for the beer, music, lawn games and food trucks. With an 11AM race start, the City Beer Runs 5K/10K BrewFest promises to be a Sunday-Funday to remember! Save $5 with coupon code SWEAT
06/21/2020 Run in the Name of Love 5K Carmel-By-The-Sea, CA Run in the Name of Love is a unique event offering runners and walkers the opportunity to honor and pay tribute to the very special people in their lives.
06/23/2020 Taco Tuesday Summer 5k Series 5K Fresno, CA There is no better way to stay motivated and fit over the summer than running our 5K races on Tuesday evenings. Tonight's theme is 80's Night.
06/24/2020 Fog City Run 5K San Francisco, CA The Fog City Route is a hilly 5k (ish) run through the Marina Neighborhood and the Presidio.
06/25/2020 Oakland Miles of Hope 5K, 1M Oakland, CA The Oakland Miles of Hope 1M 5K Challenge works hard to deliver you a memorable race experience.
06/27/2020 Angel Island 5 Mile and Half Marathon 13.1M, 5M Marin County, CA Come join us and be a part of this event in a hidden gem right around the corner from everyone in the Bay Area.
06/27/2020 Byxbee parkrun 5K Palo Alto, CA Every Saturday at 8:00am.
06/27/2020 Crissy Field Park Run 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 Street.
06/27/2020 San Francisco FrontRunners Pride Run 10K, 5K San Francisco, CA TBD. This is a great way to kick off Pride weekend in SF. There is a 5K and a 10K option.
06/27/2020 Table Rock 30K, 13.1M, 10K Stinson Beach, CA The La Sportiva Table Rock Trail Race is a true competition for event-experienced and novice mountain runners alike.
06/27/2020 Western States Endurance Run 100M Squaw Valley, CA The Western States 100-Mile Endurance Run is the world’s oldest and most prestigious 100-mile trail race.
06/28/2020 LMJS Fourth Sunday Race - June 5K, 10K, 5K Oakland, CA All of LMJS Fourth Sunday runs begin at 9:00 a.m. at Adams Point, just before the Sailboat House, rain or shine.
06/28/2020 Mammoth Half Marathon 13.1M, 5K Mammoth Lakes, CA The Mammoth Half Marathon carries runners over a breathtaking, scenic course through California’s picturesque High Sierra mountains and the Inyo National Forest.
06/28/2020 Mare Island Half Marathon 13.1M, 10K, 5K Vallejo, CA We will have a Half Marathon, 10K and 5K courses taking you through natural and historic sections of the island.

July 2020

Date Event Distance Location Description
07/01/2020 Fog City Run 5K San Francisco, CA The Fog City Route is a hilly 5k (ish) run through the Marina Neightborhood and the Presidio.
07/04/2020 Byxbee Park Run 5K Palo Alto, CA What is Byxbee Park Run? It is a 5K run - it's you against the clock. This fun free event is held every Saturday at 8:ooam. We all run for our own enjoyment.
07/04/2020 Crissy Field Park Run 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.
07/04/2020 Firecracker Mile 1M Truckee, CA The run follows the Truckee Parade route from the U. S. Bank to the train depot along the Donner Pass Road. Runners are cheered by thousands of parade spectators.
07/04/2020 Footloose Freedom Mile 1M Mammoth Lakes, CA The Footloose Freedom Mile is a one-mile road race staged 30 minutes before the town Fourth of July parade on Old Mammoth Road in Mammoth Lakes, CA.
07/04/2020 Rancho Cordova 4th of July 5K Color Run/Walk 5K Rancho Cordova, CA Bring your family and friends and come exercise your freedom by participating in this fun event. People will be lining the streets to cheer you on in this fast, flat and fun run.
07/04/2020 Redwood City ParadeRun 5K Redwood City, CA Redwood City Education Foundation's RC ParadeRun 5K kicks off Redwood City's awesome 4th of July Parade with a run along the parade route. Come warm up the route and scope out the best spots to watch the parade. This family-friendly 5K race is open to runners, walkers and strollers of all ages and abilities.
07/04/2020 Run San Ramon 10K/5K 10K, 5K San Ramon, CA Run San Ramon's fastest mile! Get a healthy start to your 4th of July with this Independence Day Classic. Enjoy the paved loop course.
07/04/2020 Run to the Beach 10K, 5K Kings Beach, CA Start your Fourth of July week-end off the right way and join us for a run to the beach.
07/04/2020 Santa Cruz Firecracker 10K, 5K Santa Cruz, CA We hope to see you again this year on the 4th of July! So light the fire within and register today.
07/04/2020 Stars & Stripes 5K 5K Concord, CA Mom, apple pie and a 5K! Help make this running party even better by inviting your friends, families and neighbors.
07/05/2020 Zoom Firecracker Run 13.1M, 10K, 5K Fremont, CA To get the shirt you want, please register by June. There is a 3.5 hour time limit for all distances.
07/06/2020 Badwater 135 135M Badwater, CA Covering 135 miles non-stop from Death Valley to Mt. Whitney, CA, the STYR Labs Badwater® 135 is the most demanding and extreme running race offered anywhere on the planet.
07/07/2020 Taco Tuesday Summer 5K Series 5K Fresno, CA We have six 5k races over the summer on Tuesday evenings. Tue June 9 - Tue August 18, 2020.
07/08/2020 Fog City Run 5K San Francisco, CA The Fog City Route is a hilly 5k (ish) run through the Marina Neightborhood and the Presidio.
07/08/2020 Teddy's Charity Fun Run 5K Atherton, CA A 5K Fun Run in aid of Teddy's charity memorial. This 5K run/walk is free.
07/10/2020 Ragnar Trail Tahoe 125M Norden, CA Run along sweeping vistas and towering pines with steep downhill climbs and epic views of Donner Lake under the warm California sun!
07/11/2020 Byxbee Park Run 5K Palo Alto, CA What is Byxbee Park Run? It is a 5K run - it's you against the clock. This fun free event is held every Saturday at 8:ooam. We all run for our own enjoyment.
07/11/2020 Crissy Field Park Run 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.
07/11/2020 Davis Moonlight Race 13.1M, 10M, 10K, 5K Davis, CA This is a fun and festive evening replete with lots of cool glow in the dark themed race items, an energetic atmosphere and great running/walking routes.
07/11/2020 Dirty Dozen & Half Dozen 10K, 5K Pinole, CA As always - a great run, well attended, and lots of fun! Come join your friends and running buddies for another exciting event!
07/11/2020 Escalon Park Fete Run 10K, 2M Escalon, CA This is a family affair. The runs are out and back on flat, fast urban and rural paved roads. Enjoy this race before the festival activities
07/11/2020 Rancho Trail Run 50K, 24M, 13.1M, 9M, 10K, 5K, 1M Morgan Hill, CA Set in Rancho Canada del Oro Open Space Preserve the course is 60% dirt roads and 40% single track.
07/11/2020 Salt Point Trail Runs 50K, 26K, 15K, 9K Jenner, CA Come run the trails of the ancient Pomo people and witness the wonder of rugged coastline, sandstone cliffs, kelp-dotted coves, tide pools, pygmy forests and panoramic views.
07/11/2020 She Rocks the Trails 25K, 10K Auburn, CA We're celebrating YOU, the woman runner.
07/12/2020 Across the Bay 12K & 415K 12K, 5K San Francisco, CA This race is an ode to a simpler time when people came out to run on a whim, give their best and high five the finisher next to them.
07/12/2020 Big Chief 50K 50K Truckee, CA The trail is a loop course. You will run through mighty trees, take in breathtaking views and conquer rocky summits on your journey.
07/12/2020 Get Your Rear in Gear - San Francisco 5K San Francisco, CA Join the movement! Help increase screening and prevention of colon cancer.
07/15/2020 Fog City Run 5K San Francisco, CA The Fog City Route is a hilly 5k (ish) run through the Marina Neightborhood and the Presidio.
07/17/2020 California Untamed 330 330M Arcata, CA It is time to Get Primal!! The California Untamed 330 is nothing short of that!
07/18/2020 Bad Bass Half Marathon 13.1M, 10K, 5K Castro Valley, CA Whether you are an experienced trail runner or a first-timer ready to get your feet dirty, there's a lot to like about these races.
07/18/2020 Byxbee Park Run 5K Palo Alto, CA What is Byxbee Park Run? It is a 5K run - it's you against the clock. This fun free event is held every Saturday at 8:ooam. We all run for our own enjoyment.
07/18/2020 Crissy Field Park Run 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.
07/18/2020 Oakland Redwoods 5K, 10K & Half Marathon 13.1M, 10K, 5K Oakland, CA The course of single track serendipity has great views of the San Fancisco Bay.
07/18/2020 Rodeo Valley Trail Run 50K, 30K, 13.1M,8K Sausalito, CA This trail race is comprised of steep pitches and lofty downhills.
07/19/2020 Napa to Sonoma Wine Country Half Marathon 13.1M, 5K Napa, CA This popular race features a fast and scenic course starting at the winery and finishing in historic Sonoma Plaza.
07/21/2020 Taco Tuesday Summer 5K Series 5K Fresno, CA We have six 5k races over the summer on Tuesday evenings. Tue June 9 - Tue August 18, 2020.
07/22/2020 Fog City Run 5K San Francisco, CA The Fog City Route is a hilly 5k (ish) run through the Marina Neightborhood and the Presidio.
07/25/2020 5K Race for Talent 5K Monterey, CA Runners and walkers will enjoy a 3.1M course along Monterey Bay. Share a continental breakfast including coffee and juice with your fellow runners.
07/25/2020 Byxbee Park Run 5K Palo Alto, CA What is Byxbee Park Run? It is a 5K run - it's you against the clock. This fun free event is held every Saturday at 8:ooam. We all run for our own enjoyment.
07/25/2020 Crissy Field Park Run 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.
07/25/2020 Fab 40s 5K 5K Sacramento, CA The annual Fab 40's 5K Run/Walk and the kids' fun runs all start and finish at the highest point in the city - in beautiful East Lawn Memorial Park in East Sacramento.
07/25/2020 IPA River Run 5K West Sacramento, CA This run will feature a course along the Sacramento River on the River Walk Trail in West Sacramento.
07/25/2020 Pacifica Trail Run 50K, 30K, 21K, 10K Pacifica, CA These trails are a coastal jewel nestled between the Santa Cruz Mountains and foothills of Pacifica.
07/25/2020 Redwood Summer Trail Run 50K, 26.2M, 30K, 13.1M,5M Oakland, CA The course travels through beautiful Redwood Regional Park. Enjoy spectacular views.
07/26/2020 Blood, Sweat & Beers 10.5M, 5.9M Auburn, CA If you are looking for a beautiful and challenging trail run that is well organized and supported you have found your home! The Blood, Sweat & Beers Trail Runs have it all.
07/26/2020 LMJS Fourth Sunday Race - July 15K, 10K, 5K Oakland, CA The Fourth Sunday Runs are held every month (except March and June) on the fourth Sunday of the month.
07/26/2020 San Francisco Marathon 52.4M, 26.2M, 13.1M, 5K San Francisco, CA A running tour of everything San Francisco - Fisherman's Wharf, Golden Gate Bridge and Park, Haight Street, The Mission and AT&T Park.
07/26/2020 Wharf to Wharf 6M Santa Cruz, CA While many come for sun, fun and fitness reasons, serious athletes run to test their mettle against the best.
07/29/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.

August 2020

Date Event Distance Location Description
08/01/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock.
08/01/2020 Crissy Field Park Run 5K San Francisco, CA Every Saturday at 9:00am.
08/01/2020 Crystal Springs 50K, 26.2M, 35K, 13.1M, 5M Woodside, CA TBD. Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch.
08/01/2020 Santa Cruz Trail Run 30K, 13.1M, 10K Santa Cruz, CA Aside from coiling single-track that opens up to expansive roads and paths–and even sand–participants will enjoy the ocean breezes pouring in from the Santa Cruz coast.
08/01/2020 Strawberry Jam Fun Run 5K Watsonville, CA This is a moderate hilly, fun course that starts and ends at Ramsay Park and traverses Watsonville’s famous sloughs with an out and back section on Ohlone Parkway.
08/01/2020 Summer Breeze Half Marathon 13.1M, 10K, 5K San Leandro, CA All race distances start and finish at the San Leandro Marina Park! Whether you are a frequent race winner or a first-time runner/walker, you've got a lot to look forward to.
08/01/2020 Truckee Half Marathon 13.1M, 5K Truckee, CA The Truckee Half Marathon truly showcases the majestic and diverse beauty of Truckee.
08/02/2020 Golden Gate Double 8K Run 8K, 5K, 3K San Francisco, CA This is a two-stage trail run (5K+halftime+3K) designed to challenge and entertain runners of all ages and skill levels!
08/02/2020 Miguel Reyes Elite/Fun 5K 5K Fresno, CA A fun, competitive race in memory of a great person, runner and friend Miguel Reyes from Fresno, who passed away in 2015.
08/02/2020 Rockaway Beach 5K 5K Pacifica,CA Races are subject to change. For the latest information, please check the DSE website.
08/02/2020 Salmon Creek Beach Runs 5M, 2M Bodega Bay, CA 5-mile & 2-mile beach runs on the sand followed by an optional beach blanket potluck picnic.
08/02/2020 Skyline 50K 50K Castro Valley, CA Skyline50k runs from Lake Chabot Marina to Skyline Gate and back, on a loop course that includes a little road, plenty of firetrail and a few really wonderful sections of single track.
08/04/2020 Taco Tuesday Summer 5K Series 5K Fresno, CA We have six 5k races over the summer on Tuesday evenings. Tue., June 9 - Tue., August 18, 2020.
08/05/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/08/2020 Angel Island 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.
08/08/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock.
08/08/2020 Coastal 50K/Marathon 50K, 26.2M Stinson Beach, CA Point-to-point trail run from the cozy getaway of Stinson Beach to the popular Rodeo Beach.
08/08/2020 Cool Moon Trail Races 100M, 100K, 50M, 25M Cool, CA We're hosting a weekend of trail running! Our event showcases races suited for every distance and pace.
08/08/2020 Crissy Field Park Run 5K San Francisco, CA Every Saturday at 9:00am. It takes place at 1199 East Beach Street.
08/08/2020 Dionysus Dash Napa 5K Napa, CA Dionysus Dash is a 5K Run through the beautiful vineyards of great wineries throughout California.
08/08/2020 Oaktown Half Marathon 13.1M, 5K Oakland, CA New reimagined courses for 2019, same hyper-local feels. Join us at beautiful City Hall for the 6th Annual on August 11. Featuring a Half Marathon, 5K and Kids Stomper's Stomp presented by the Oakland A's. Use the code “OAKTOWN_ST” to save 10%
08/08/2020 Radical 80s 5K/10K 10K, 5K San Jose, CA Come join us for the annual Radical 80s 5k/10k. It's a fun filled, 80s themed running event taking place in South San Jose during the heart of the summer.
08/08/2020 Susan B Anthony Women's 5K 5K Sacramento, CA Founded in 1976, the Susan B. Anthony (SBA) 5k offers something for both competitive and casual runners alike.
08/09/2020 Bear Creek Half Marathon 13.1M, 10K, 5K Martinez, CA Each course includes a very short section of paved trail (about 2-300 yards) with the majority of the courses being on fire roads.
08/09/2020 Cool Moon Trail Races 13.5M, 11.5M, 5K Cool, CA We're hosting a weekend of trail running! Our event showcases races suited for every distance and pace.
08/09/2020 Courage Over Cancer 5K, 10K San Francisco, CA We are taking a moment to celebrate the courage and dedication of our patients, doctors, nurses, researchers, caretakers, friends, and families by participating in the Courage Over Cancer 5K & 10K Run/Walk.
08/09/2020 Humboldt Bay Marathon 26.2M, 13.1M, 5K Eureka, CA The Humboldt Bay Area combines spectacular scenery with the perfect climate for year-round running. The average high temperature on race day is about 62 degrees.
08/09/2020 Lake Merced Half Marathon 13.1M, 4.5M San Francisco, CA Start/Finish at the north end Lake Merced Parking Lot (foot of Sunset Blvd). Run 3 clockwise loops around the lake staying entirely on jogging/pedestrian path.
08/09/2020 Marlette Lake Tahoe 50K 50K, 10M Glenbrook, NV TBD. The Marlette 50K is a truly adventurous romp through some of planet earths most scenic and challenging trails.
08/09/2020 SAR Wild Run 13.1M, 10K, 5K Shaver Lake, CA Join the hundreds of people supporting Fresno County Search and Rescue with a race in the beautiful Sierra Nevada mountain range.
08/11/2020 Taco Tuesday Summer 5K Series 5K Fresno, CA We have six 5k races over the summer on Tuesday evenings. You will receive a race bib, chip timing, and of course some great company.
08/12/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/15/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock.
08/15/2020 Crissy Field Park Run 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 Street.
08/15/2020 Running with the Bears 26.2M, 13.1M, 10K Greenville, CA Small Race. Boston Qualifier. 46 Degrees Start Temp (in August).
08/15/2020 XTERRA Lake Tahoe 5K & 10K 10K, 5K Incline Village , CA From the starting area the course heads north and onto the great trail system featuring tall pines, aspens and creek crossings.
08/16/2020 City Beer Runs - Triple Voodoo Brewing 10K, 5K San Francisco, CA Each brewery run starts at a local brew house and works it way through city streets before ending back at the host watering hole for a post run social and raffle! Save $5 with coupon code SWEAT
08/16/2020 Fort to Fort 10K 10K San Francisco, CA Races are subject to change. For the latest information, please check the DSE website.
08/18/2020 Taco Tuesday Summer 5K Series 5K Fresno, CA We have six 5k races over the summer on Tuesday evenings. Tue., June 9 - Tue., August 18, 2020.
08/19/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/22/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock.
08/22/2020 Castle Peak 100K 100K Truckee, CA Point-to-point 100k Endurance Run.
08/22/2020 Crissy Field Park Run 5K San Francisco, CA It is a 5K run- it's you against the clock. Every Saturday at 9:00am.
08/22/2020 Golden State 50K 50K, 35K, 13.1M, 10K Salinas, CA TBD. Runners will be treated to rolling golden hills and varied terrain, including smooth single-track, sandy hills, and exposed fire roads.
08/22/2020 Mendocino Coast PAL Big River Run 26.2M, 13.1M, 10K, 5K Mendocino, CA The Big River Run consists of a run along the scenic old logging haul road past groves of second-growth redwoods into the heart of the historic Big River Estuary.
08/22/2020 Phil Widener Empire Open 3.4M Santa Rosa, CA 3.4 miles, rugged dirt trails, a bit of asphalt bike path, a few short hills, and some wicked competition.
08/22/2020 Race for the Arts 5K Sacramento, CA TBD. Race for the Arts is for everyone – the serious runners (5K timed by B-tag) and for the casual runner/walker.
08/22/2020 Santa Rosa Marathon - 10K/5K 10K, 5K Santa Rosa, CA Join thousands of runners across four race distances and experience the pastoral beauty of late summer in Sonoma County.
08/22/2020 Trail Run at Sly Park 50K, 26.2M, 18M, 13.1M, 8.5M, 10K, 5K Pollock Pines, CA This event is held at the Sly Park Recreation Area in Pollock Pines, and it’s held under special use permit with the El Dorado National Forest.
08/23/2020 Bridge To Bridge Run 12K, 5K San Francisco, CA Named “America’s most beautiful run” by Sports Illustrated, experience a sightseeing tour of San Francisco with historic sights and vistas at every turn.
08/23/2020 Diablo 50K, 26.2M, 13.1M, 10M, 4M Clayton, CA Mount Diablo provides spectacular views of the San Francisco Bay Area and surrounding valleys.
08/23/2020 Good Dog - Dirty Dog 5K 5K Granite Bay, CA This event is for walkers, runners, and their dogs!
08/23/2020 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA Fourth Sunday run.
08/23/2020 Sweeney Ridge Trail 5K 5K San Bruno, CA Races are subject to change. For the latest information, please check the DSE website.
08/26/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/29/2020 Almaden Hills Trail Run 50K, 26.2M, 13.1M, 8M, 10K, 5K San Jose, CA Set in Almaden Quicksilver park. Run in the beautiful hills of Almaden Valley.
08/29/2020 Blacklight Run - San Jose 5K San Jose, CA The Blacklight Run™ is none other than the brightest, most fun run with distances up to 5k out there.
08/29/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock.
08/29/2020 Campus Life 5K 5K Fresno, CA Join us for our Annual Campus Life 5k benefitting Fresno/Madera Youth for Christ.
08/29/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
08/29/2020 Mendocino Running Festival 13.1M, 10K Mendocino, CA Mendocino Running Festival reflects the glory of our new home, in Mendocino Woodlands State Park.
08/29/2020 Moonlight Madness 2M Shasta Lake, CA 2-Mile run/walk across Shasta Dam via the moonlight.
08/29/2020 Santa Rosa Marathon - 10K/5K 10K, 5K Santa Rosa, CA Join thousands of runners across four race distances and experience the pastoral beauty of late summer in Sonoma County.
08/29/2020 Tamalpa Headlands 50K 50K Muir Beach, CA Only minutes from downtown San Francisco, the Tamalpa Headlands 50K is a demanding ultra marathon with over 7,300 feet of elevation change.
08/29/2020 Zoom Dynamite 13.1M, 10K, 5K Richmond, CA The course travels through the largest shoreline park in the Bay Area. Fully stocked aid stations every two miles. Custom medal to all finishers.
08/30/2020 10K on the Bay 10K, 5K Hayward, CA Run or walk along the Bay Trail and enjoy breathtaking views of the San Francisco Bay-Estuary. Participate in a 5K or 10K.
08/30/2020 6-Hour Distance Classic 6H San Francisco, CA Race Course Description: Complete .75 mile counter-clockwise loop. There will be a well stocked aid station at the completion of each loop.
08/30/2020 Santa Rosa Marathon 26.2M, 13.1M Santa Rosa, CA A new out and back Boston Qualifier course for the marathon with beautiful views.

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