September 10Ks within 50 miles of Castro Valley, CA
Featured Listing
1. Alameda Pint
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Sep 22, 2024Sunday
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10K, 5K run
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Alameda, CA
Alameda County, CA
1. Sierra Point 10K
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Sep 1, 2024Sunday
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10K run
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Brisbane, CA
17 miles point to pointSan Mateo County, CA
2. AFNA Walk & Run - Bay Area
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Sep 8, 2024Sunday
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10K, 5K run
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Fremont, CA
11 miles point to pointAlameda County, CA
3. Delta Harvest Run
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Sep 8, 2024Sunday
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13.1M, 10K, 5K, 1M run
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Brentwood, CA
26 miles point to pointContra Costa County, CA
4. Donor Network West Run/Walk
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Sep 14, 2024Saturday
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10K, 5K, 1M run
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San Ramon, CA
8 miles point to pointContra Costa County, CA
5. Berkeley Trail Adventure
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Sep 14, 2024Saturday
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50K, 35K, 13.1M, 10K trail run
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Berkeley, CA
16 miles point to pointAlameda County, CA
6. LSA's Run Home
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Sep 14, 2024Saturday
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10K, 5K run
Virtual OptionMore Information
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Los Gatos, CA
33 miles point to pointSanta Clara County, CA
7. South Hills Single Track Trail Run
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Sep 14, 2024Saturday
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50K, 26.2M, 16M, 13.1M, 9M, 10K, 5K trail run
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San Jose, CA
19 miles point to pointSanta Clara County, CA
8. BRAIN Foundation 5K/10K Run
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Sep 15, 2024Sunday
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10K, 5K, 1M run
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Sunnyvale, CA
23 miles point to pointSanta Clara County, CA
9. Golden Gate Bridge Vista 10K
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Sep 15, 2024Sunday
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10K run
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
10. SF Aloha Run for Peace
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Sep 15, 2024Sunday
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10K, 5K run | kids run
Virtual OptionMore Information
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
11. Moonlight Run & Walk
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Sep 20, 2024Friday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
12. Rocky Ridge Trail Half Marathon
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Sep 21, 2024Saturday
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13.1M, 10K, 5K trail run
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San Ramon, CA
8 miles point to pointContra Costa County, CA
13. Alameda Pint
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Sep 22, 2024Sunday
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10K, 5K run
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Alameda, CA
10 miles point to pointAlameda County, CA
14. Clo Cow Half Marathon
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Sep 22, 2024Sunday
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13.1M, 10K, 5K run
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Petaluma, CA
47 miles point to pointSonoma County, CA
15. Honey Badger Half
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Sep 22, 2024Sunday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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San Rafael, CA
30 miles point to pointMarin County, CA
16. LMJS Fourth Sunday Race
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Sep 22, 2024Sunday
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15K, 10K, 5K run
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Oakland, CA
12 miles point to pointAlameda County, CA
17. Mermaid Run San Francisco
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Sep 22, 2024Sunday
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10M, 10K, 5K run | kids run
Virtual OptionMore Information
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
18. SJVRC OneMile4OneChild Charity Run
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Sep 22, 2024Sunday
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10K, 5K, 1M run
Virtual OptionMore Information
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San Jose, CA
19 miles point to pointSanta Clara County, CA
19. HERS Breast Cancer Foundation Run/Walk
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Sep 28, 2024Saturday
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10K, 5K run
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Fremont, CA
11 miles point to pointAlameda County, CA
20. Pacifica Summit Run
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Sep 28, 2024Saturday
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30K, 13.1M, 10K trail run
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Pacifica, CA
22 miles point to pointSan Mateo County, CA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.