Found 307 races

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9

San Francisco, CA
• 36.8 miles
Out and back course, starting and finishing at Fort Mason, near the Great Meadow. Flat, scenic course. Well, almost flat--the very end has a 0.2 mile challenging finishing hill, but the scenery...
10K
8
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9

Hillsborough, CA
• 49.5 miles
DescriptionInternet Registration has not begun yet. Check Registration Dates in details.Get ready to run, play, and explore with HREC Cross Country! Designed for 1st–5th graders of all experience...
2
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11

Santa Venetia, CA
• 31.3 miles
$45 -$105
The Badger's race RETURNS to China Camp State Park in Santa Venetia, CA! If the LIVE option doesn't work for you, we're supporting VIRTUAL as well. We'll be happy to ship your swag and you can...
5K 10K Half Marathon
26
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12

San Ramon, CA
• 32.9 miles
$25 -$105
Join us on Saturday, September 12, 2026 at Bishop Ranch in San Ramon for our Race of Champions. 
5K 10K Half Marathon
31
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12

Hollister, CA
• 38.1 miles
$25 -$75
Please join us for the River Run back for a great 6th year in 2026.   A family-friendly event that will be fun for everyone!  You'll be able to run or walk a 5K distance or a 1Mile untimed fun...
1m 5K
49
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12

Los Gatos, CA
• 90.5 miles
$40 -$55
LSA's in Los Gatos, CA - t-shirt, virtual option
5K 10K
111
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12

Brisbane, CA
• 57.8 miles
$7 -$75
Pinoy Runners Norcal 7K / .7M Fun Run SPECIAL EARLY BIRD RATE THROUGH MEMORIAL DAY SO SIGN UP NOW!  (Formerly Pinoy Runners Brgy. Bay Area Fun Run) Pinoy Runners NorCal 7K / 0.7 Mile Fun Run🎉...
0m 7K
2
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12

Brisbane, CA
• 57.8 miles
$15 -$65
(Formerly Pinoy Runners Brgy. Bay Area Fun Run) Origins: This event began in 2022 as Pinoy Runners Brgy. Bay Area Fun Run, a 5k/10k held at Fremont's Quarry lakes. This event was organized to...
0m 7K
3
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12

Atwater, CA
• 100.5 miles
$25 -$250
Walkers & kids welcome for the 5K! Last year was such a success, we are doing it again! Castle Air Force Base is no stranger to a 5K/10K run but this race includes a run through Castle Air...
5K 10K
25
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12

San Francisco, CA
• 38.0 miles
$30 -$45
Join the Movement for Mental Health!Introducing the "Run for Mental Health" - an empowering journey towards well-being! Run with purpose, run with heart for someone you know who is on that...
1m 5K 10K Half Marathon
17
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12

Bloomfield, CA
• 44.7 miles
$45 -$160
The Running Fence Run: A Run of Freedom On September 12, 2026, runners return to the stunning Sonoma County hills to celebrate two milestone anniversaries: The 50th anniversary of Christo &...
5K 10K Half Marathon Marathon
96
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13

Grover Beach, CA
• 81.5 miles
DescriptionPrepare yourself for a memorable and scenic run or walk along the beautiful Grover Beach boardwalk. Whether you're a seasoned runner or just starting out, The Dune Run offers something...
5K
9
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13

Granite Bay, CA
• 52.5 miles
$15 -$55
Granite Bay 5 & 10K New Name, New Trails, Same Community Heart: Welcome to the Granite Bay 5K!The tradition you love is back—but with a fresh look and more ways to move! This year, we are...
5K 4m 10K
11
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13

South San Francisco, CA
• 58.5 miles
Flat, fast, and scenic out and back 10K course along the paved, scenic Bay Trail in South San Francisco. Course starts and finishes north of the main restroom on the Bay Trail, south of the main...
10K
8
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13

Lodi, CA
• 40.8 miles
$25 -$75
The sixth annual Race to Slow the Pace 5K & 10K, presented in partnership with the John and Jeani Ferrari Family Foundation, to be held at Bokisch Vineyards in Lodi, CA is a trail run to connect...
5K 10K
26
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15

Hillsborough, CA
• 65.2 miles
DescriptionInternet Registration has not begun yet. Check Registration Dates in details.We will meet behind the gym and be done by 4:30. Practices will always be on Tuesdays and Thursdays from...
2
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15

Hillsborough, CA
• 65.2 miles
DescriptionInternet Registration has not begun yet. Check Registration Dates in details.We will meet behind the gym and be done by 4:30. Practices will always be on Tuesdays and Thursdays from...
4
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18

Auburn, CA
• 66.7 miles
$75 -$499
Join the Ultimate Loop Adventure in the Heart of Trail Country! Mile Madness is more than a race—it's a vibrant celebration of endurance, community, and personal triumph. Set against the stunning...
100m
39
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19

Gilroy, CA
• 23.8 miles
$39 -$60
Initial Mile proudly presents to you Anime Fan and Fitness Festival, the festival where anime and fitness collide. Join us for our second annual Anime Fan and Fitness Festival in Gilroy, CA on...
5K 10K
348
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19

Richmond, CA
• 41.0 miles
$15 -$35
Fast Track to a Cure 5K brings together survivors, families, friends, and community members to raise awareness and support research for oligodendroglioma — a rare form of brain cancer. We look...
5K
10