September Races in California
Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
21. Arcata Community Forest Scramble
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Past DateSep 4, 2023Monday
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2H adventure race
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Arcata, CA
Humboldt County, CA
22. Book It! 5K
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Past DateSep 4, 2023Monday
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5K run | kids run
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Irvine, CA
Orange County, CA
23. Fog City Run
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Sep 4, 2024Wednesday
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5K run
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San Francisco, CA
San Francisco County, CA
24. Run To Paradise 5K
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Past DateSep 4, 2023Monday
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5K run
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Palmdale, CA
Los Angeles County, CA
25. La Jolla Coastal 5K Running Tour
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Sep 5, 2024Thursday
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5K running tour
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San Diego, CA
San Diego County, CA
26. Balboa Park 5k Running Tour
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Sep 6, 2024Friday
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5K running tour
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San Diego, CA
San Diego County, CA
27. Emerald Bay Trail Run
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Sep 6, 2025Saturday
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12K trail run
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Lake Tahoe, CA
El Dorado County, CA
28. Bubble Run - Sacramento
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Sep 7, 2024Saturday
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5K novelty run
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Sacramento, CA
Sacramento County, CA
29. Byxbee parkrun
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Sep 7, 2024Saturday
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5K run
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Palo Alto, CA
Santa Clara County, CA
30. China Peak Running Festival
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Sep 7, 2024Saturday
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100K, 50K, 25K, 10K trail run
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Lakeshore, CA
Fresno County, CA
31. 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
San Mateo County, CA
32. Karaoke 5K
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Sep 7, 2024Saturday
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5K run
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Long Beach, CA
Los Angeles County, CA
33. La Jolla Coastal 5K Running Tour
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Sep 7, 2024Saturday
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5K running tour
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San Diego, CA
San Diego County, CA
34. Mendocino Running Festival
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Sep 7, 2024Saturday
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12H, 6H, 13.1M, 10K trail run | 6H relay
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Mendocino, CA
Mendocino County, CA
35. Mt. Madonna Challenge
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Sep 7, 2024Saturday
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13.1M, 10K, 5K run | 13.1M, 10K, 5K trail run
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Gilroy, CA
Santa Clara County, CA
36. WineRun San Diego
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Sep 7, 2024Saturday
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5K, 1K run
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Valley Center, CA
San Diego County, CA
37. 9/11 20th Anniversary Climb to Remember
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Past DateSep 8, 2023Friday
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stair climb
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San Diego, CA
San Diego County, CA
38. Aloha Run - San Diego
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Sep 8, 2024Sunday
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10K, 5K run
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San Diego, CA
San Diego County, CA
39. 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
Sonoma County, CA
40. Balboa Park 5k Running Tour
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Sep 8, 2024Sunday
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5K running tour
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San Diego, CA
San Diego 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.