October Half Marathons within 50 miles of Fremont, CA
Morgan Hill, CA
Rancho Hills Trail Run
Oct 5, 2024
San Rafael, CA
Marin County Half Marathon
Oct 27, 2024
San Jose, CA
Rock 'n' Roll San Jose
Oct 6, 2024
Oct 5, 2024
Mt. Umunhum Trail Conquest
Oct 12, 2024
Quicksilver Trail Challenge
Oct 26, 2024
Walnut Creek, CA
Diablo Summit Stomp
Oct 19, 2024
San Francisco, CA
Pinkathon Challenge for Breast Cancer
Oct 19, 2024
Santa Cruz, CA
Santa Cruz Westside Half Marathon 10K/5K
Oct 12, 2024
Oakland, CA
Oakland Hills Trail Run
Oct 26, 2024
San Leandro, CA
Look Good Feel Good Race
Oct 5, 2024
Half Moon Bay, CA
Pumpkin Run
Oct 15, 2023
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Look Good Feel Good Race
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Oct 5, 2024Saturday
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26.2M, 13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
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San Leandro, CA
15 miles point to pointAlameda County, CA
2. Rancho Hills Trail Run
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Oct 5, 2024Saturday
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30K, 13.1M, 8M, 10K, 5K trail run
More Information
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Morgan Hill, CA
34 miles point to pointSanta Clara County, CA
3. Star City San Bruno Mountain Half Marathon
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Oct 5, 2024Saturday
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13.1M, 5K trail run
More Information
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Brisbane, CA
24 miles point to pointSan Mateo County, CA
4. Rock 'n' Roll San Jose
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Oct 6, 2024Sunday
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13.1M, 10K run
More Information
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San Jose, CA
8 miles point to pointSanta Clara County, CA
5. Mt. Umunhum Trail Conquest
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Oct 12, 2024Saturday
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50K, 26.2M, 13.1M, 5K trail run
More Information
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San Jose, CA
8 miles point to pointSanta Clara County, CA
6. Santa Cruz Westside Half Marathon 10K/5K
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Oct 12, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Santa Cruz, CA
40 miles point to pointSanta Cruz County, CA
7. Pumpkin Run
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Past DateOct 15, 2023Sunday
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13.1M, 10K, 5K, 1M run
More Information
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Half Moon Bay, CA
24 miles point to pointSan Mateo County, CA
8. Diablo Summit Stomp
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Oct 19, 2024Saturday
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30K, 13.1M, 10K, 5K trail run
More Information
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Walnut Creek, CA
25 miles point to pointContra Costa County, CA
9. Pinkathon Challenge for Breast Cancer
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Oct 19, 2024Saturday
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50K, 26.2M, 13.1M, 10M, 10K, 5K run
More Information
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San Francisco, CA
28 miles point to pointSan Francisco County, CA
10. Oakland Hills Trail Run
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Oct 26, 2024Saturday
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35K, 13.1M, 10K trail run
More Information
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Oakland, CA
23 miles point to pointAlameda County, CA
11. Quicksilver Trail Challenge
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Oct 26, 2024Saturday
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13.1M, 10K trail run | kids run
More Information
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San Jose, CA
8 miles point to pointSanta Clara County, CA
12. Marin County Half Marathon
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Oct 27, 2024Sunday
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13.1M, 10K, 5K run
More Information
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San Rafael, CA
41 miles point to pointMarin 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.