September Classic Races within 400 miles of Castro Valley, CA on Sundays
Featured Listing
1. Cal Tri Folsom
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Sep 8, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | 10K, 5K run
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Folsom, CA
Sacramento County, CA
Featured Listing
2. 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. Crystal Springs
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Past DateSep 1, 2024Sunday
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50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
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Woodside, CA
21 miles point to pointSan Mateo County, CA
2. Great Housing Run 5K
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Past DateSep 1, 2024Sunday
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5K run
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San Jose, CA
19 miles point to pointSanta Clara County, CA
3. Ryan's Ranch Run
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Past DateSep 1, 2024Sunday
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10K, 5K run | kids run
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Pismo Beach, CA
192 miles point to pointSan Luis Obispo County, CA
4. Sierra Point 10K
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Past DateSep 1, 2024Sunday
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10K run
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Brisbane, CA
17 miles point to pointSan Mateo County, CA
5. 9/11 Heroes Run
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Sep 8, 2024Sunday
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5K run
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Brea, CA
343 miles point to pointOrange County, CA
6. 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
7. Annadel Loop & Loop de Loop Trail Races
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Sep 8, 2024Sunday
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6.8M trail run
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Annadel State Park, CA
59 miles point to pointSonoma County, CA
8. Cal Tri Folsom
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Sep 8, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | 10K, 5K run
More Information
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Folsom, CA
83 miles point to pointSacramento County, CA
9. 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
10. 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
19 miles point to pointContra Costa County, CA
11. Diplo's Run Club
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Sep 8, 2024Sunday
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5K run
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Milpitas, CA
21 miles point to pointSanta Clara County, CA
12. Diplo's Run Club - San Francisco
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Sep 8, 2024Sunday
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5K run
Virtual OptionMore Information
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
13. Disneyland Halloween Half Marathon Weekend
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Sep 8, 2024Sunday
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13.1M, 10K, 5K run
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Anaheim, CA
346 miles point to pointOrange County, CA
14. Fiesta 10K
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Sep 8, 2024Sunday
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10K, 1M run | kids run
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Fresno, CA
138 miles point to pointFresno County, CA
15. Golden Gate Park XC Open
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Sep 8, 2024Sunday
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4M run
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
16. Mountain Lake 5K
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Sep 8, 2024Sunday
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5K run
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
17. Reef's Run
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Sep 8, 2024Sunday
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5K run | kids run
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Zephyr Cove, NV
145 miles point to pointDouglas County, NV
18. Run Around the Rice
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Sep 8, 2024Sunday
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10K, 5K run | kids run
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Richvale, CA
126 miles point to pointButte County, CA
19. Santa Monica Classic 10K/5K
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Sep 8, 2024Sunday
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10K, 5K run | kids run
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Santa Monica, CA
318 miles point to pointLos Angeles County, CA
20. Santa Monica Classic Kids Run
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Sep 8, 2024Sunday
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kids run
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Santa Monica, CA
318 miles point to pointLos Angeles 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.