RaceMob

Popular Castro Valley, Ca 10K Races

View some of the best 10K races in Castro Valley, Ca! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.

    • 10K

    Saratoga, California

    31.83 miles away

    I'm Attending

    Summit Rock 2022

    / 4 RaceMobbers Scheduled

    RUN UNDER THE REDWOODS FOR A 5K, 10K OR HALF MARATHON!Come join us in the beautiful redwood groves of the Santa Cruz Mountains! Tucked away just outside Silicon Valley, Sanborn County Park features miles of single-track trails dappled with filtere...

    • 10K

    Belmont, CA

    16.53 miles away

    I'm Attending

    Belmont Water Dog Run

    / 2 RaceMobbers Scheduled

    The Belmont Water Dog Run is a non-profit community run/walk that supports awareness and increases funding for local education. Run or walk with family and friends knowing that your participation benefits students and teachers.

    • 10K

    Fremont, CA

    10.79 miles away

    I'm Attending

    Coyote Hills 2023

    / 2 RaceMobbers Scheduled

    The low-lying Coyote Hills rise as a prominent landmark on the eastern shoreline of San Francisco Bay, along the western edge of southern Alameda County. Archaeology has revealed that Native Americans have lived in the area for at least 12,900 to ...

    • 10K

    Fremont, CA

    9.26 miles away

    I'm Attending

    Fiercelifit Family Fun Run

    / 2 RaceMobbers Scheduled

    Fiercelifit is back with another race!  Join us with your friends on family on November 12, 2022, as we hit the trails of The Quarry Trails Recreational Park.    Open to all participants age 5 and older for both distances.  

    • 10K

    San Francisco, CA

    22.47 miles away

    I'm Attending

    T9 Mermaid Run San Francisco 2022

    14th Annual T9 Mermaid Run San FranciscoSunday, November 13th, 20225k, 10k, Sirena10 Mile, Mermaid Dash, Virtual Run10 Mile: Cross the GOLDEN GATE BRIDGE with the Sirena10 Mile course! Guaranteed to get the best of the BEST views of San Francisco....

    • 10K

    San Francisco, California

    21.87 miles away

    I'm Attending

    SF Aloha Run for Peace

    SF Aloha Run for Peace Sunday, September 25th, 2022 5K, 10K & Virtual Run JCYC’s 12th Annual SF Aloha Run will be both in-person and virtual in 2022! The in-person 5K or 10K run/walk will take place on Sunday, September 25th at Crissy Field in...

    • 10K

    Alameda, CA

    13.53 miles away

    I'm Attending

    Alameda Pint

    Join us in Alameda Point, Alameda on the morning of the Beer City Festival for a run around the waterfront. Finish your run with a taste of some of the fine brews that we'll be serving later in the day at the Festival. Alameda Pint runs from Wate...

    • 10K

    Alameda, CA

    13.99 miles away

    I'm Attending

    The Island Running Festival

    *** Currently registration is on HOLD while we work thru some course issues with city of Alameda *** For more information about construction on / around Alameda point visit the website    The Island running festival is a version of the old ARF a...

    • 10K

    Oakland, CA

    12.78 miles away

    I'm Attending

    For the Love of the Bay 5K/10K

    Year 2 of the For the Love of the Bay Run!!!  The Bay Area has one of the strongest running communities in the country. You can find a 5K or 10K practically every week of the year without looking too hard. Unfortunately in these events, too many ...

    • 10K

    Novato, California

    34.68 miles away

    I'm Attending

    Marin Moonlight Run 5K and 10K

    What could be more fun than a beautiful Indian summer evening race under the full moon along the trails of the San Francisco Bay in Marin County? We don't know either! A significant portion of the proceeds will benefit the Novato Parks, Recreation...

    • 10K

    Petaluma, California

    48.33 miles away

    I'm Attending

    Clo Cow Half Marathon, 10K & 5K

    Celebrating our 10th anniversary, the Clo Cow Half Marathon, 10K & 5K is set for October 16, 2022 in Historic Downtown Petaluma. Our beautiful half marathon course will take you through rural Sonoma County farm country, over rolling hills wher...

    • 10K

    Half Moon Bay, CA

    25.54 miles away

    I'm Attending

    Pumpkin Run by Senior Coastsiders

    Thank you for running with us! The Pumpkin Run has been a tradition in Half Moon Bay for many years and takes participants along the beautiful Coastal Trail overlooking the Pacific Ocean. All proceeds will benefit Senior Coastsiders, a local non-...

    • 10K

    Walnut Creek, California

    14.36 miles away

    I'm Attending

    Diablo Summit Stomp 2022

    All courses are on trails. While there are some hills, this event, like all Brazen Racing runs, is very friendly to first-time trail runners and experienced runners alike.Walkers/hikers are welcome in all distances.Age group awards will be awarded...

    • 10K

    San Leandro, CA

    4.99 miles away

    I'm Attending

    LOOK GOOD FEEL GOOD 5K, 10, HALF MARATHON & MARATHON

    Are you ready to challenge yourself to stay active and  make a difference?   Welcome back Runners and Walkers   Thank you for your loyalty.  Since the pandemic we have experienced unprecedented challenges.    It's time to safely come out and p...

    • 10K

    Mill Valley, California

    32.31 miles away

    I'm Attending

    2022 Fall Mt. Tam Wild Boar Half Marathon & 10K

    It doesn't get much better than this coastal ridge trail run. Enjoy the rolling singletrack high up on Mt. Tam with views of the Pacific Ocean below. You will follow a combination of paved roadways and dirt singletrack trails offering striking vie...

    • 10K

    Pleasanton, CA

    11.14 miles away

    I'm Attending

    Pleasanton Halloween Spirit Run

    Join us on Sunday, October 30th for this year's event!  Start and finish in Downtown Pleasanton on Main Street. Wear a costume if you would like!  5K/10K starts at 8:00 a.m.  5K and 10K events are timed; awards will be presented to overall winne...

    • 10K

    Berkeley, CA

    19.02 miles away

    I'm Attending

    Berkeley Half Marathon

    Take to the streets and race through Berkeley in our big city marathon with a small town feel. The scenic course, comfortable for runners of all levels, takes you down historic Telegraph Avenue, through Cal Berkeley’s iconic Sather Gate and around...

    • 10K

    Lafayette, CA

    13.73 miles away

    I'm Attending

    Lafayette Res Run for Education

      About the Lafayette Res Run for Education The Lafayette Chamber and the City of Lafayette are co-sponsors of the Lafayette Res Run for Education which is traditionally held on a Sunday in October.  Pending any health guidelines, the 2022 Lafa...

    • 10K

    Berkeley, California

    17.08 miles away

    I'm Attending

    Tilden Trail Half Marathon and 10K

    A long time Bay Area favorite park with so much diversity you will want to come back for more! Plenty of single track and fire roads (along with some serious elevation) presents an exciting challenge for all levels of runners. Everywhere you look ...

    • 10K

    San Jose, CA

    39.06 miles away

    I'm Attending

    Calero Trail Run (Winter)

    About the Race Beginning at Calero County Park, this trail run has everything! Experience awesome single track, great hills, and dirt paths. The 50K is a challenging, fantastic trainer for Western States that includes oak trees, exposure, good he...

    • 10K

    American Canyon, CA

    35.25 miles away

    I'm Attending

    12th Annual Reindeer Run/Walk

    Woohoo - the 12th Annual Reindeer Run registration is now open! Come one, come all! There is something for everyone at the Reindeer Run. We welcome runners and walkers of every level to American Canyon on December 3rd to participate, beginning wi...

    • 10K

    San Francisco, CA

    19.02 miles away

    I'm Attending

    The San Francisco Marathon

    The race prides itself on its unique nature; like the city itself the race is more individual, the course more challenging, the terrain more beautiful – an event Bart Yasso, Chief Running Officer of Runner’s World, referred to as “challenging and ...

    • 10K

    Brentwood, CA

    25.35 miles away

    I'm Attending

    2022 Brentwood Turkey Trot for Schools

    Welcome to the 9th annual Brentwood Turkey Trot For Schools.  This 5K event benefits both the Brentwood Union School District and Liberty Union High School District athletic programs. We are proud to host this community event to promote health, at...

    • 10K

    Oakland, CA

    12.57 miles away

    I'm Attending

    East Bay Front Runners & Walkers 2022 Pride Run & Walk

    EBFRW's 18th Annual Pride Run and Walk will be both virtual and in person this year. VIRTUAL PRIDE RUN OR WALK – $20: You will have from Saturday, October 8, 2022 through Sunday, October 16, 2021 to complete your distance. Events include a 5K wal...

    • 10K

    Morgan Hill, CA

    41.25 miles away

    I'm Attending

    Rancho Canada del Oro Trail Challenge

    About the Race This event is tucked away in the incredibly beautiful foothills of the South Bay Area, taking place fully in the Rancho Cañada del Oro Open Space Preserve. If you’re looking for easy and flat then move on. But the climbs here ar...

    • 10K

    San Jose, CA

    36.96 miles away

    I'm Attending

    Almaden Hills Trail Run (Fall)

    This event is set in Almaden Quicksilver park, in the beautiful hills of Almaden Valley. It’s comprised of 60% dirt roads, 40% single track, and is very hilly, with great views, awesome countryside. In a nutshell: It’s challenging and very fun. ...

    • 10K

    San Jose, CA

    33.55 miles away

    I'm Attending

    OneMile4OneChild Charity Run 2022

    Experience the thrill of SJVRC Charity Running Event.  Join us along with other fellow runners around the world of all ages and skill levels to promote running and embrace a healthy lifestyle, while raising funds to support the less fortunate chil...

    • 10K

    Morgan Hill, CA

    45.38 miles away

    I'm Attending

    Morgan Hill Veterans Day Run

    The Morgan Hill Freedom Fest is proud to host the Veterans Day 5k & 10k and 1 mile children's Run to honor the men and women who have served or are currently serving in the armed forces of the United States.  You will have the opportunity to w...

    • 10K

    San Jose, CA

    38.53 miles away

    I'm Attending

    Hacienda Hills Run (Winter)

    Located just outside of San Jose at the Almaden Quicksilver County Park, we’re coming back for a spectacular day of Northern California trail running in the Hacienda Hills. Seven different race distances with increasing elevation gain guarantee th...

    • 10K

    Morgan Hill, CA

    41.56 miles away

    I'm Attending

    Aim High With Charge

    Join us as we celebrate our 6th annual Aim High in 2022. Through this event we are able to give back to those who serve our countries and communities. The event will be held, Saturday, Oct. 8 Aim High at Coyote Valley Sporting Clays in Morgan Hill...

    • 10K

    Fairfield, CA

    37.38 miles away

    I'm Attending

    Solano Turkey Trot 2022

    Solano Turkey Trot is a public benefit charity race in Solano County, California, comprised of 501(c)(3) partner organizations serving high risk children, families and seniors. We believe in a collective impact model with the goal of raising publi...

    • 10K

    Napa, CA

    41.5 miles away

    I'm Attending

    Napa Valley Turkey Chase

    Welcome to the Turkey Chase, Napa's only Thanksgiving Day 5K/10K!  The Napa Valley Turkey Chase is a fun family event! Race, jog or walk this fast, paved course around the Napa Valley College and the Napa River Trail and work up your Thanksgivin...

    • 10K

    Alviso, CA

    19.47 miles away

    I'm Attending

    2022 Día de los Muertos Run-Walk

    The Gardner Health Services Día de los Muertos Run-Walk is back for 2022! For the 3rd year, this fundraising event and health initiative will safely bring together patients, staff, families and the community in celebration of life, health, and the...

    • 10K

    San Rafael, CA

    29.12 miles away

    I'm Attending

    Marin County Half Marathon

    Coming to beautiful Marin County this Halloween, the Marin Endurance Festival will host your new favorite 2022 challenge. Featuring several waterfront events from triathlon to half marathon, this is your endurance festival weekend! MarinEndurance...

    • 10K

    Castro Valley, CA

    2.09 miles away

    I'm Attending

    Brazen New Year's Eve 2022

    Whether you're looking to squeeze in your first trail run or you're looking to log that 1,000th mile before the clock strikes midnight on 12/31/2022, this is your chance.Note: This year we will have back-to-back events at Lake Chabot, Castro Valle...

    • 10K

    San Leandro, CA

    6.26 miles away

    I'm Attending

    Bay Breeze 2023

    Known for its romantic vistas of San Francisco and the Bay, our Bay Breeze race sets the stage for romance, whether you are in love with running or not.All race distances start and finish at the San Leandro Marina Park! Whether you are a frequent ...

    • 10K

    Oakland, CA

    12.95 miles away

    I'm Attending

    Oakland Running Festival

    Corrigan Sports makes the process easy from registration to race day, and the people of Oakland make you feel welcome from start to finish. 

    • 10K

    Walnut Creek, CA

    14.39 miles away

    I'm Attending

    Forma Gym Turkey Trot

    It's our 30th Anniversary and we hope you join us as we gear up for our favorite Thanksgiving tradition—the Forma Gym Walnut Creek Turkey Trot! Before you settle in for dinner on Turkey Day, enjoy a little exercise with your community! We look for...

    • 10K

    Castro Valley, CA

    0.82 miles away

    I'm Attending

    Brazen New Year's Day 2023

    The sun is rising on Saturday morning, January 1st, the first day of 2023. Where should you be? Pounding the trails of Lake Chabot, of course!Join us at Lake Chabot in Castro Valley for the scenic and invigorating 5K, 10K or half marathon.Better y...

    • 10K

    Richmond, CA

    21.05 miles away

    I'm Attending

    Victory 2023

    THE VICTORY HALF MARATHON, 10K, OR 5K ALONG THE SCENIC SAN FRANCISCO BAY TRAIL!As part of the World War II home front efforts, hundreds of ships were built here, including 142 Victory ships (the Red Oak Victory is still there and can be visited). ...

    • 10K

    Stockton, CA

    45.07 miles away

    I'm Attending

    Stockton Santa Dash! 5K & 10K

    It's the MERRIEST race in Northern California! 🎅 The Stockton Santa Dash is an annual 5K and 10K run/walk event that takes place in Downtown Stockton. Runners and walkers all get dressed up as St. Nick for a holly-jolly closed course run that bri...

That's all the races we have matching your search criteria...
Are we missing something?
Suggest a Race

Loading more results..