October Races within 100 miles of Folsom, CA
Cool, CA
Heart of Cool
Oct 20, 2024
Sacramento, CA
Dirty Kid Obstacle Race
Oct 14, 2023
Urban Cow Half Marathon
Oct 6, 2024
Oct 5, 2024
My Sister's House Run for a Safe Haven 5K
Oct 26, 2024
Ironman California
Oct 27, 2024
Tiburon, CA
Run 4 Reed Schools
Oct 11, 2023
Riverbank, CA
Run for the Cheese
Oct 12, 2024
Berkeley, CA
Bearathlon
Oct 27, 2024
Incline Village, NV
Tahoe Flume Trail Fall Classic
Oct 7, 2023
San Jose, CA
Rock 'n' Roll San Jose
Oct 6, 2024
Oct 5, 2024
Mt. Umunhum Trail Conquest
Oct 12, 2024
Omar's Dream Run
Oct 20, 2024
Quicksilver Trail Challenge
Oct 26, 2024
Pleasanton, CA
Halloween Spirit Run
Oct 22, 2023
South Lake Tahoe, CA
Lake Tahoe Marathon Weekend
Oct 20, 2024
Oct 18, 2024
Oct 19, 2024
Chico, CA
Fleet Feet Fall Classic
Oct 20, 2024
San Mateo, CA
Miles for Myeloma 5K
Oct 22, 2023
Walnut Creek, CA
Diablo Summit Stomp
Oct 19, 2024
Fair Oaks, CA
Day of The Dead 5K & 10K
Oct 27, 2024
Brentwood, CA
Kickin Cancer
Oct 20, 2024
Davis, CA
Andie's Aggieathlon
Oct 8, 2023
Roseville, CA
Vampire Run - Unite for Bleeding Disorders
Oct 13, 2024
Napa, CA
Napa Half Marathon
Oct 6, 2024
San Francisco, CA
Lands End 5K
Oct 1, 2023
Presidio Wall 5K
Oct 22, 2023
Fog City Run
Jan 15, 2025
Jan 22, 2025
Jan 29, 2025
Feb 5, 2025
47 more
HDSA Team Hope 5K Fun Run
Oct 5, 2024
Ruth Anderson Memorial Endurance Run
Oct 12, 2024
BIG STEPS for Little Friends 5K
Oct 13, 2024
City Beer Runs - Standard Deviant Brewing
Oct 13, 2024
Head for the Cure 5K
Oct 18, 2024
Golden Gate Bridge Run, Walk, Ride to End Polio
Oct 19, 2024
Pinkathon Challenge for Breast Cancer
Oct 19, 2024
Miles for Migraine
Oct 26, 2024
Alameda, CA
Alameda Island Aquathlon
Oct 7, 2023
Alameda Pride Fun Run
Oct 14, 2023
Donut Fun Run
Oct 19, 2024
Stockton, CA
Tiger Dash 5K/Kids Cub Fun Run
Oct 14, 2023
Livermore, CA
Pace for Peace 5K/10K
Oct 5, 2024
San Ramon, CA
Run for Education
Oct 13, 2024
Pollock Pines, CA
Trail Run at Sly Park
Oct 26, 2024
Auburn, CA
The Auburn Half Marathon
Oct 5, 2024
Calistoga, CA
Napa Wine Country Marathon
Oct 26, 2024
Oakland, CA
East Bay Front Runners Pride Run
Oct 14, 2023
LMJS Fourth Sunday Race
Aug 25, 2024
Jul 28, 2024
Sep 22, 2024
Oct 27, 2024
6 more
For the Love of the Bay 5K/10K
Oct 26, 2024
Oakland Hills Trail Run
Oct 26, 2024
Modesto, CA
Peace Officer Memorial Run
Oct 6, 2024
Yuba City, CA
Pink October Walk - Run
Oct 5, 2024
San Leandro, CA
Look Good Feel Good Race
Oct 5, 2024
Union City, CA
Running Dead 5K
Oct 29, 2023
Atwater, CA
Pumpkin Patch Dash
Oct 14, 2023
Cloverdale, CA
Cloverdale Vineyard Races
Oct 20, 2024
Hercules, CA
Bay Front Run 5K
Oct 1, 2023
Coloma, CA
California Gold Rush Trail Run
Oct 19, 2024
Belmont, CA
Belmont Water Dog Run
Oct 12, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
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.
1. Bay Front Run 5K
-
Past DateOct 1, 2023Sunday
-
10K, 5K run | kids run
More Information
-
Hercules, CA
75 miles point to pointContra Costa County, CA
2. Lands End 5K
-
Past DateOct 1, 2023Sunday
-
5K run
More Information
-
San Francisco, CA
91 miles point to pointSan Francisco County, CA
3. Fog City Run
-
Oct 2, 2024Wednesday
-
5K run
More Information
-
San Francisco, CA
91 miles point to pointSan Francisco County, CA
4. Byxbee parkrun
-
Oct 5, 2024Saturday
-
5K run
More Information
-
Palo Alto, CA
100 miles point to pointSanta Clara County, CA
5. HDSA Team Hope 5K Fun Run
-
Oct 5, 2024Saturday
-
5K run
More Information
-
San Francisco, CA
91 miles point to pointSan Francisco County, CA
6. Look Good Feel Good Race
-
Oct 5, 2024Saturday
-
26.2M, 13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
-
San Leandro, CA
84 miles point to pointAlameda County, CA
7. Pace for Peace 5K/10K
-
Oct 5, 2024Saturday
-
10K, 5K run
More Information
-
Livermore, CA
76 miles point to pointAlameda County, CA
8. Pink October Walk - Run
-
Oct 5, 2024Saturday
-
5K run
More Information
-
Yuba City, CA
40 miles point to pointSutter County, CA
9. Rock 'n' Roll San Jose
-
Oct 5, 2024Saturday
-
5K run | kids run
More Information
-
San Jose, CA
96 miles point to pointSanta Clara County, CA
10. Star City San Bruno Mountain Half Marathon
-
Oct 5, 2024Saturday
-
13.1M, 5K trail run
More Information
-
Brisbane, CA
95 miles point to pointSan Mateo County, CA
11. The Auburn Half Marathon
-
Oct 5, 2024Saturday
-
13.1M, 12K, 5K trail run
More Information
-
Auburn, CA
16 miles point to pointPlacer County, CA
12. Urban Cow Half Marathon
-
Oct 5, 2024Saturday
-
5K run | kids run
More Information
-
Sacramento, CA
18 miles point to pointSacramento County, CA
13. Napa Half Marathon
-
Oct 6, 2024Sunday
-
13.1M, 6.5M run
More Information
-
Napa, CA
65 miles point to pointNapa County, CA
14. Peace Officer Memorial Run
-
Oct 6, 2024Sunday
-
13.1M, 5K, 1M run | 13.1M relay
More Information
-
Modesto, CA
72 miles point to pointStanislaus County, CA
15. Rock 'n' Roll San Jose
-
Oct 6, 2024Sunday
-
13.1M, 10K run
More Information
-
San Jose, CA
96 miles point to pointSanta Clara County, CA
16. Rock Reno Half Marathon
-
Oct 6, 2024Sunday
-
13.1M, 5K run | 13.1M trail run
More Information
-
Reno, NV
93 miles point to pointWashoe County, NV
17. Urban Cow Half Marathon
-
Oct 6, 2024Sunday
-
13.1M run
More Information
-
Sacramento, CA
18 miles point to pointSacramento County, CA
18. Alameda Island Aquathlon
-
CancelledOct 7, 2023Saturday
-
sprint aquathon
More Information
-
Alameda, CA
85 miles point to pointAlameda County, CA
19. FinFit Life 5K Fitness Challenge - Vallejo
-
Past DateOct 7, 2023Saturday
-
5K run
More Information
-
Vallejo, CA
70 miles point to pointSolano County, CA
20. FinFit Life 5K Fitness Challenge - Tracy
-
Past DateOct 7, 2023Saturday
-
5K run
More Information
-
Tracy, CA
66 miles point to pointSan Joaquin 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.