September Half Marathons within 50 miles of Berkeley, CA
San Rafael, CA
Honey Badger Half
Sep 22, 2024
Berkeley, CA
Berkeley Trail Adventure
Sep 14, 2024
San Jose, CA
Quicksilver Trail Challenge
Sep 16, 2023
South Hills Single Track Trail Run
Sep 14, 2024
Petaluma, CA
Clo Cow Half Marathon
Sep 22, 2024
Pacifica, CA
Pacifica Summit Run
Sep 28, 2024
Los Gatos, CA
ICC Sevathon
Sep 10, 2023
Woodside, CA
Crystal Springs
Sep 1, 2024
Brentwood, CA
Delta Harvest Run
Sep 8, 2024
San Ramon, CA
Rocky Ridge Trail Half Marathon
Sep 21, 2024
Clayton, CA
Diablo Trail Run
Sep 8, 2024
Palo Alto, CA
Moonlight Run & Walk
Sep 29, 2023
Loma Mar, CA
Groves Trail Run
Sep 7, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Crystal Springs
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Sep 1, 2024Sunday
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50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
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Woodside, CA
31 miles point to pointSan Mateo County, CA
2. Groves Trail Run
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Sep 7, 2024Saturday
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50K, 30K, 13.1M trail run
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Loma Mar, CA
42 miles point to pointSan Mateo 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
31 miles point to pointContra Costa County, CA
4. Diablo Trail Run
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Sep 8, 2024Sunday
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50K, 26.2M, 13.1M, 10M, 4M trail run | kids run
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Clayton, CA
18 miles point to pointContra Costa County, CA
5. ICC Sevathon
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Past DateSep 10, 2023Sunday
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13.1M, 10K, 5K run
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Los Gatos, CA
47 miles point to pointSanta Clara County, CA
6. 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
Alameda 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
34 miles point to pointSanta Clara County, CA
8. Quicksilver Trail Challenge
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Past DateSep 16, 2023Saturday
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13.1M, 10K trail run | kids run
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San Jose, CA
34 miles point to pointSanta Clara County, CA
9. 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
17 miles point to pointContra Costa County, CA
10. 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
32 miles point to pointSonoma County, CA
11. 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
16 miles point to pointMarin County, CA
12. Pacifica Summit Run
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Sep 28, 2024Saturday
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30K, 13.1M, 10K trail run
More Information
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Pacifica, CA
21 miles point to pointSan Mateo County, CA
13. Moonlight Run & Walk
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Past DateSep 29, 2023Friday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Palo Alto, CA
31 miles point to pointSanta Clara 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.