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Race Calendar

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December 2018

Date Event Distance Location Description
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 Holiday Hustle 5K, 10K 10K, 5K San Carlos, CA Adventure through the wonderfully decorated neighborhoods of San Carlos, finding awesome displays, and answering simple multiple choice questions about each.
12/22/2018 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.
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 Auburn Santa Run 10K, 5K Auburn, 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.
12/23/2018 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.
12/25/2018 Christmas Morning Cool Yule Jingle Jog 10K, 5K Meadow Vista, CA Hey, Everybody, it's time to get prepared for the first half of the Best Christmas Day...EVER.
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 End-of-the-Year Fun Run 5K Lemon Cove, CA This 5K Run/Walk is a great way to finish off 2018 with gorgeous views of Lake Kaweah and fresh mountain air.
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 Joyce's 365K x 6 5K Fremont, CA Celebrating 6 years of running everyday!! Run with Joyce on December 31st to close up another year of run-streaking (not the naked running type of streaking!). This will be Day 2191! There will be a Virtual and In-person Fun Run complete with race bibs, tech-T's and RACE BLING!! To keep with previous years' themes, everything will be inspired by Hello Kitty!
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.
12/31/2018 Pacifica Runners New Year's Eve 5K 5K Pacifica, CA Join the Pacifica Runners, a community-based, non-profit running club dedicated to fun and fitness for all ages and all abilities, for a fun coastal race!

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.
03/24/2019 Racing Hearts 5K/10K 5K, 10K Palo Alto, CA Our 6th Annual Racing Hearts 5k/10k to celebrate active living for heart disease is coming soon. Together we can see more lives saved and everyone has a chance to live a full and active life. Since 2014, our Racing Hearts 5k/10k events have raised over $220,000 for genetic testing and education for underserved families, echocardiograms, AEDs and heart research.
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.

April 2019

Date Event Distance Location Description
04/03/2019 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/06/2019 American River 50 Mile Endurance Run 50M, 26.2M, 13.1M Sacramento, CA American River has become the second largest 50 miler in the United States. The race attracts both veterans and novices alike.
04/06/2019 Annadel Half Marathon 13.1M, 10K, 5K Santa Rosa, CA The Annadel Half Marathon is considered to be one of the biggest running events in Sonoma County!
04/06/2019 Ayala Cove 15M, 10M, 5M Tiburon, CA TBD. Angel Island is a hilly, grass- and forest-covered island that provides spectacular views of Marin County, San Francisco, and the Golden Gate.
04/06/2019 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/06/2019 King Richard Annual Trail Run 13.1M, 10K, 5K San Jose, CA TBD. Santa Teresa County Park is located at the southern end of the Santa Teresa Hills.
04/06/2019 Woodside Crossover 50K, 35K, 13.1M, 10K Woodside, CA TBD. Participants will enjoy the beautiful trails under the canopy of towering 2nd and 3rd generation, moss covered redwoods as they clip past the many small streams and gullies along the way.
04/07/2019 Artichoke Half Marathon 13.1M, 10K Pescadero, CA In keeping with the event's title -- and the pride of the local agriculture industry -- every finisher is presented with a real ARTICHOKE! The race is generally flat and cool.
04/07/2019 California Classic Half Marathon 13.1M, 10K, 5K Fresno, CA We will host 3,000 runners in our Half Marathon and Relay as participants run through African Adventure in Fresno Chaffee Zoo, with a grand finish along home-plate inside Chukchansi Stadium.
04/07/2019 Credit Union SACTOWN Run 10M, 5K, 1M Sacramento, CA The flat, fast course starts and finishes at the spectacular California State Capitol and leads runners through the “best of Sacramento.”
04/07/2019 Mighty Dog 10K,5K Granite Bay, CA This event is for walkers, runners, and their dogs!
04/07/2019 Rio Lindo Trail Run 10K, 5K Healdsburg, CA This trail run is one of the most beautiful runs you will do all year. Both the 5k and 10k courses feature single track trails as well as 4×4 trails and fire roads.
04/07/2019 Rock 'n' Roll San Francisco 13.1M San Francisco, CA Tour San Francisco by foot, taking in everything the city has to offer on the entertainment lined course.
04/07/2019 Run With The Heroes 5K Madera, CA The 5k is chip-timed. The route will circle the hospital twice and is stroller/wheelchair friendly.
04/07/2019 Tent City Marathon 26.2M, 13.1M, 10K, 5K Atascadero, CA The Tent City Marathon is sure to be a memorable and fun time on California's beautiful central coast. We are also an official USATF Sanctioned Event.
04/07/2019 Tough Cookie 5K, 1K San Francisco, CA The 2nd 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 from The Slanted Door and a raffle entry for a chance to win an Apple Watch. Prizes will be awarded to top finishers in different age categories. No coupon code for this race, but entry is only $25 through 2/8.
04/07/2019 Woodside/Purisima Creek Crossover 50K, 35K, 13.1M, 10K Redwood City, CA The forested slopes and steep, cool canyons of Huddart Park and Purisima Creek Redwoods Open Space Preserve comprise a trail running paradise within the heart of the San Francisco Peninsula.
04/07/2019 Zim Run 1M Mountain View, CA One mile for 1st grade through adult. 220 yards for Pre-School. 1/2 mile for Kindergarten.
04/10/2019 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/13/2019 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/13/2019 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.
04/13/2019 IPA 10K 10K, 1M Sebastopol, CA TBD. At the finish, runners and their guests are treated to the beer mile invitational and beer & music festival at the Barlow.
04/13/2019 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!
04/13/2019 Placerville Path Run 13.1M, 10K, 5K Placerville, CA TBD. Courses start & finish in beautiful historic Placerville CA.
04/13/2019 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!
04/13/2019 Ruth McKenzie Preserve 13.1M, 10K, 5K Friant, CA Half Marathon participants will be treated to beautiful views and rolling hills.
04/14/2019 Dionysus Dash 5K Livermore, CA This event is for the novice and avid runners, wine tasters and Greek walkers.
04/14/2019 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.
04/14/2019 Pleasanton Run for Education 15K, 10K, 5K Pleasanton, CA See the best Pleasanton has to offer on this flat, fast course.
04/14/2019 Run Rocklin 13.1M, 12K, 5K Rocklin, CA The event has been designed for the casual walker to the competitive athlete, providing safe courses, activities for the family and top race management.
04/17/2019 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/20/2019 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.
04/20/2019 Bubble RUN - Fresno 5K Fresno, CA Includes Bubble RUN tee shirt, Runner headband, temp tattoo, Race Bib Number, and entry into the raddest Bubble 5K!
04/20/2019 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/20/2019 Folsom Lake Trail Run 50K, 35K, 13.1M, 10K Folsom, CA TBD. This is one of our “flatter” courses, but there is still plenty of excitement and every race is as challenging as you make it.
04/20/2019 Napa Valley 50K 50K Calistoga, CA TBD. Runners on the 50k course will be treated rocky and steep uphill sections to bring participants to expansive views of the Napa Valley.
04/20/2019 Silver Moon Race 100M, 2M 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.
04/24/2019 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/25/2019 SAC State 5K 5K Sacramento, CA TBD. The Sac State 5K Fun Run is an event for every physical level and ability!
04/27/2019 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.
04/27/2019 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.
04/27/2019 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/27/2019 Kern River Trail Run 10M, 10K, 5K Bakersfield, CA The races will be at Hart Park, Section 2 and will be hilly. These are TRAIL RUNS.
04/27/2019 Leona Divide 50K/50M 50M, 50K, 30K Green Valley, CA Leona Divide 50 mile and 50km trail runs will take place at the Green Valley Charitable Hall.
04/27/2019 Natomas 5K Run for their Future 5K Sacramento, CA The flat, fast course starts at Inderkum High School, loops around the North Natomas Regional Park, and duck pond before finishing at Inderkum.
04/27/2019 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!
04/27/2019 Romancing the 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.
04/27/2019 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.
04/27/2019 Teen Challenge Light up the Night 5K 5K Bakersfield, CA Glow in the dark elements and novelties will guide you through the 5K race trail heading west that will start and finish at "The Park at Riverwalk".
04/27/2019 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!
04/28/2019 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.
04/28/2019 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA Every month except February, March, and June.
04/28/2019 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.
04/28/2019 Rotary Club of Los Gatos Great Race 8M, 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.
04/28/2019 Run 4 Roseville 5K Roseville, CA This is a fun filled family event. What better way to get your child started on the path to running!
04/28/2019 Run Because You Can 10K, 5K Sacramento, CA Start in the quad on the Sacramento City College Campus.
04/28/2019 Silicon Valley Half 13.1M, 10K, 5K San Jose, CA The Silicon Valley Half course will start in downtown San Jose close to St. James Park.

May 2019

Date Event Distance Location Description
05/01/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
05/04/2019 ACE Inspire 5K 5K San Jose, CA Don't Forget! This is a fundraiser event for a school so be sure to come with a smile and ready to have some fun!
05/04/2019 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!
05/04/2019 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!
05/04/2019 Cinco K Run 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
05/04/2019 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
05/04/2019 Folsom Lake Falcon Crest Trail Run 13.1M, 8M, 10K, 5K El Dorado Hills, CA TBD. This race is run in the beautiful,awesome foothills on El Dorado Hills. The area has incredible oak trees, green grass and is loaded with single track trails paralleling Folsom Lake.
05/04/2019 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."
05/04/2019 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.
05/04/2019 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.
05/04/2019 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.
05/04/2019 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.
05/04/2019 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.
05/04/2019 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.
05/04/2019 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!
05/05/2019 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.
05/05/2019 Aztec Run 5K Oakland, CA This event benefits the educational programs of Spanish Speaking Citizenship Foundation. The course is around beautiful Lake Merritt.
05/05/2019 Big Bear Run 5K Atherton, CA This professionally-timed, fun-filled event gathers families, neighbors, friends, students, athletes and businesses together in one of the community's most beloved events.
05/05/2019 Celebration of Life 5K 5K Chico, CA The Celebration of Life 5K is an event benefiting and raising awareness for Hospice and Palliative Care in Butte County. Come out and celebrate life with us at this run.
05/05/2019 Devil Mountain Run 10K, 5K, 1M Danville, CA Our 5K is perfect for the speedsters as well as those just wanting to get out with their dogs and walk.
05/05/2019 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!
05/05/2019 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.
05/08/2019 Fog City Run 5K San Francisco, CA The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/10/2019 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!
05/11/2019 Cinderella Trail Run 50K, 26.2M, 30K, 13.1M, 5M Oakland, CA The course travels through beautiful Joaquin Miller Park to Redwood Regional Park. Enjoy the spectacular views of the Oakland Hills and Bay Area along the way.
05/11/2019 Crissy Field Park Run 5K San Francisco, CA We all run for our own enjoyment. Please come along and join in whatever your pace!
05/11/2019 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.
05/11/2019 Dr. Amanda Crews Memorial Run for Health 5K Modesto, CA This annual event raises funds for Reach Out and Read Program, supports the Stanislaus County Health Services Agency and Valley Family Medicine Residency Program. We look forward to seeing you there!
05/11/2019 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.
05/11/2019 Komen Sacramento Race For The Cure 10K, 5K, 1M Sacrmento, CA The Susan G. Komen Promise: To save lives and end breast cancer forever by empowering people, ensuring quality care for all and energizing science to find the cure.
05/11/2019 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.
05/11/2019 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!
05/11/2019 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.
05/11/2019 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!
05/11/2019 Pathways Run 10K, 5K, 1M Los Altos Hills, CA A fun, challenging trail run/walk event in Los Altos Hills, CA.
05/11/2019 Quicksilver 100K and 50K 100K, 50K San Jose, CA The Quicksilver 100k race is a Western States 100 Mile Endurance Run qualifier!
05/11/2019 Run for Health 10K, 5K, 1M Modesto, CA The Stanislaus Health Foundation cultivates programs and activities that lead to the improvement of the health and well-being of all Stanislaus County residents.
05/11/2019 Shasta Mud Run 10K, 5K Redding, CA Come out to run, crawl, climb, splash and just have fun! Get ready to get just what you asked for…even MORE MUDDY!!!! S
05/11/2019 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.
05/11/2019 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.
05/11/2019 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.
05/11/2019 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!
05/11/2019 Yokuts Park Fun Run 5M, 3M, 2M, 1M Bakersfield, CA We start with a one mile warm up run for everyone. Then choose your distance. We track your time and have snacks together afterwards.
05/11/2019 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.
05/12/2019 Jackrabbit Derby 3M Santa Rosa, CA This is a cross country trail race on dirt trails and paved bike paths. The start and finish is near the boat ramp below the Jackrabbit Picnic Area, Spring Lake Regional Park.
05/12/2019 Mother's Day Run 10K, 5K Watsonville, CA Stay tuned for details regarding the Annual Mother’s Day Run/Walk for Shelter to be held on Mother's Day.
05/12/2019 Mother’s Day Coed 5K 5K Granite Bay, CA There will be a Coed 5K so that sons, husbands and boyfriends can race with you. Listening devices of any kind are not allowed.
05/14/2019 Support the Spouses and Run For Fun 5K Travis AFB, CA We are starting and ending at the Balfour Beatty Community Center. You will want to join us and reap the benefits of running with your spouse!
05/15/2019 Fog City Run 5K SanFrancisco, CA The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/17/2019 Foam Glo - San Jose 5K San Jose, CA This is a fun filled experience exposing runners to glowing foam and a ton of blacklights all over the course.
05/18/2019 Ancient Redwood Running Festival 10M, 5M Mendocino, CA The race course consists of a 5-mile loop following nearly every trail in the park. Choose the 5 or 10 mile fun runs, or test yourself with our timed event format for 6 or 12 hours.
05/18/2019 Bubble Run - San Jose 5K San Jose, CA Registration includes: Bubble RUN tee shirt, temp tattoo, Race Bib Number, and entry into the raddest Bubble 5K celebration after!
05/18/2019 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.
05/18/2019 Crissy Field Park Run 5K San Francisco, CA We all run for our own enjoyment. Please come along and join in whatever your pace!
05/18/2019 Dog Tag Dash 5K Kern, CA The Dog Tag Dash and Fun Run sponsored by the Bakersfield Track Club benefits the Patriots of Kern, a local 501C3 which provides assistance to veterans.
05/18/2019 Girls on the Run 5K 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.
05/18/2019 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.
05/18/2019 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.
05/18/2019 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.
05/19/2019 Avenue of the Vines 13.1M, 5K Acampo, CA Our flat, fast and friendly courses run past the beautiful scenery of grapevines and mustard seed in full bloom.
05/19/2019 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. With a starting point near the San Francisco Bay, a few blocks from The Embarcadero, the iconic 12K race runs west through the city and finishes at the Great Highway where breakers crash onto the Pacific Coast’s Ocean Beach.
05/19/2019 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.
05/19/2019 Gold Country Half 13.1M, 5K, Kids Run 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.
05/19/2019 Ohlone 50K Trail Run 50K Fremont, CA A 50k trail run though the rolling hills of the East Bay
05/19/2019 Schoolhouse Rocks 5K 5K, 2.5K Menlo Park, CA Next year's Schoolhouse Rocks 5K & Festival will be taking place on Sunday May 19, 2019.
05/19/2019 Surfers Path Marathon & Capitola Half Marathon 26.2M, 13.1M Santa Cruz, CA Miles melt away as you pass famous surf breaks along the Surfers Path. The races are limited…register today!
05/19/2019 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.
05/22/2019 Fog City Run 5K San Francisco, CA The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/25/2019 Armed Forces Half Marathon 13.1 Concord, CA This is a fairly flat and fast out and back half marathon with two-thirds of the half marathon being run in the Naval Weapons Station, commonly referred to as Bunker City. 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.
05/25/2019 Benicia Color Run 2M Beenicia, CA There will be food, music and lots of color! Feel free to bring friends and family! The entire community is invited!
05/25/2019 Clovis Memorial Run 5K Clovis, CA This is a race to honor the seniors and veterans in our community.
05/25/2019 Crissy Field Park Run 5K San Francisco, CA We all run for our own enjoyment. Please come along and join in whatever your pace!
05/25/2019 Modesto Memorial Classic 5K, 1M Modesto, CA TBD. The 1M and 5K run/walks include a pancake breakfast at Tuolumne River Park for all paid runners.
05/25/2019 Rugged Maniac 5K Pleasanton, CA Sign up for the race and you’ll run our 3-mile course where you’ll climb towers of shipping containers, rocket down a 50’ water slide, bounce on trampolines, jump over fire, and more!
05/25/2019 The Sugar Rush 5K 5K San Jose, CA A sweet run for the entire family.
05/26/2019 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).
05/29/2019 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.

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