September Classic Races within 100 miles of Berkeley, CA
San Rafael, CA
Honey Badger Half
Sep 22, 2024
Sacramento, CA
Buffalo Stampede
Sep 15, 2024
Run with the Cops 5K
Sep 21, 2024
ZERO Prostate Cancer Run/Walk
Sep 28, 2024
Fremont, CA
AFNA Walk & Run - Bay Area
Sep 10, 2023
Asha-Jyothi 5K
Sep 22, 2024
HERS Breast Cancer Foundation Run/Walk
Sep 28, 2024
Santa Rosa, CA
Oktoberfest 8K + Beer Mile + Obstacle
Sep 30, 2023
Granite Bay, CA
Eureka Schools Foundation Fund Run
Sep 24, 2023
Gold Rush 10M Trail Run
Sep 21, 2024
San Jose, CA
Night Nation Run Bay Area
Sep 30, 2023
South Hills Single Track Trail Run
Sep 14, 2024
SJVRC OneMile4OneChild Charity Run
Sep 22, 2024
Mt Umunhum to Quicksilver Point to Point
Sep 28, 2024
Petaluma, CA
Clo Cow Half Marathon
Sep 22, 2024
West Sacramento, CA
Cancer Champions Run/Walk
Sep 14, 2024
Hollister, CA
Graniterock River Run
Sep 14, 2024
Walnut Creek, CA
Break a Sweat for Education
Sep 30, 2023
Folsom, CA
Cal Tri Folsom
Sep 8, 2024
Los Gatos, CA
LSA's Run Home
Sep 14, 2024
Woodside, CA
Crystal Springs
Sep 1, 2024
Brentwood, CA
Delta Harvest Run
Sep 8, 2024
Mountain View, CA
Trailblazer Race
Sep 29, 2024
Davis, CA
Davis Labor Day Run
Sep 2, 2024
Roseville, CA
Hot Pink Fun Run
Sep 29, 2024
Gilroy, CA
Mt. Madonna Challenge
Sep 7, 2024
Martinez, CA
MRC-MEF Run for Education
Sep 30, 2023
San Francisco, CA
Mountain Lake 5K
Sep 3, 2023
Golden Gate Park XC Open
Sep 10, 2023
Fog City Run
Jan 15, 2025
Jan 22, 2025
Jan 29, 2025
Feb 5, 2025
47 more
Diplo's Run Club - San Francisco
Sep 8, 2024
SF Aloha Run for Peace
Sep 15, 2024
GO2 for Lung Cancer
Sep 22, 2024
Mermaid Run San Francisco
Sep 22, 2024
Alameda, CA
Alameda Pint
Sep 22, 2024
Stockton, CA
Loop the Lake Race
Sep 21, 2024
Carmichael, CA
Rebel XC Challenge
Sep 21, 2024
Auburn, CA
Sunset & Cider Trail Races
Sep 28, 2024
Clayton, CA
Diablo Trail Run
Sep 8, 2024
Palo Alto, CA
Moonlight Run & Walk
Sep 29, 2023
Byxbee parkrun
Sep 7, 2024
Sep 14, 2024
Sep 21, 2024
Sep 28, 2024
48 more
Rocklin, CA
Mile Madness Endurance Run
Sep 20, 2024
Turlock, CA
Set Free Movement Freedom Run
Sep 28, 2024
Oakland, CA
LMJS Fourth Sunday Race
Aug 25, 2024
Jul 28, 2024
Sep 22, 2024
Oct 27, 2024
6 more
BT5K
Sep 14, 2024
Castro Valley, CA
Dick Collins Firetrails
Sep 29, 2024
Fairfield, CA
FSUSD Runs This
Sep 16, 2023
Dublin, CA
I Run They Learn
Sep 24, 2023
El Dorado Hills, CA
Gold Country 10K and 5K
Sep 7, 2024
Campbell, CA
Outrun Lupus 5K
Sep 21, 2024
Atwater, CA
Run With Heroes
Sep 9, 2023
Brisbane, CA
Sierra Point 10K
Sep 10, 2023
Wheatland, CA
Run Your Gourd Off
Sep 17, 2023
Newark, CA
Newark Mile 4K
Sep 21, 2024
Loma Mar, CA
Groves Trail Run
Sep 7, 2024
Annadel State Park, CA
Annadel Loop & Loop de Loop Trail Races
Sep 8, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
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
More Information
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Folsom, CA
Sacramento County, CA
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
More Information
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Woodside, CA
31 miles point to pointSan Mateo County, CA
2. Davis Labor Day Run
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Sep 2, 2024Monday
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10K, 5K run | kids run
Virtual OptionMore Information
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Davis, CA
55 miles point to pointYolo County, CA
3. Mountain Lake 5K
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Past DateSep 3, 2023Sunday
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5K run
More Information
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San Francisco, CA
10 miles point to pointSan Francisco County, CA
4. Fog City Run
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Sep 4, 2024Wednesday
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5K run
More Information
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San Francisco, CA
10 miles point to pointSan Francisco County, CA
5. Way Too Cool 50K Endurance Run
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Sep 6, 2025Saturday
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50K, 17K run
More Information
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Cool, CA
97 miles point to pointEl Dorado County, CA
6. Byxbee parkrun
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Sep 7, 2024Saturday
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5K run
More Information
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Palo Alto, CA
31 miles point to pointSanta Clara County, CA
7. Gold Country 10K and 5K
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Sep 7, 2024Saturday
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10K, 5K run | kids run
More Information
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El Dorado Hills, CA
84 miles point to pointEl Dorado County, CA
8. Groves Trail Run
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Sep 7, 2024Saturday
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50K, 30K, 13.1M trail run
More Information
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Loma Mar, CA
42 miles point to pointSan Mateo County, CA
9. 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
More Information
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Gilroy, CA
70 miles point to pointSanta Clara County, CA
10. Annadel Loop & Loop de Loop Trail Races
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Sep 8, 2024Sunday
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6.8M trail run
More Information
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Annadel State Park, CA
43 miles point to pointSonoma County, CA
11. 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
80 miles point to pointSacramento County, CA
12. Delta Harvest Run
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Sep 8, 2024Sunday
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13.1M, 10K, 5K, 1M run
More Information
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Brentwood, CA
31 miles point to pointContra Costa County, CA
13. 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
More Information
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Clayton, CA
18 miles point to pointContra Costa County, CA
14. 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
10 miles point to pointSan Francisco County, CA
15. Movers Collective Mile Challenge
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Past DateSep 9, 2023Saturday
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5K, 1M run | 4M relay
More Information
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Berkeley, CA
Alameda County, CA
16. Run With Heroes
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Past DateSep 9, 2023Saturday
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10K, 5K run | kids run
More Information
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Atwater, CA
95 miles point to pointMerced County, CA
17. AFNA Walk & Run - Bay Area
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Past DateSep 10, 2023Sunday
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10K, 5K run
More Information
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Fremont, CA
27 miles point to pointAlameda County, CA
18. Golden Gate Park XC Open
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Past DateSep 10, 2023Sunday
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4M run
More Information
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San Francisco, CA
10 miles point to pointSan Francisco County, CA
19. Sierra Point 10K
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Past DateSep 10, 2023Sunday
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10K run
More Information
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Brisbane, CA
15 miles point to pointSan Mateo County, CA
20. Fog City Run
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Sep 11, 2024Wednesday
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5K run
More Information
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San Francisco, CA
10 miles point to pointSan Francisco 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.