October 10Ks in California
Morgan Hill, CA
Rancho Hills Trail Run
Oct 5, 2024
Cool, CA
Heart of Cool
Oct 20, 2024
Redding, CA
Lions Turtle Bay Run
Oct 6, 2024
San Rafael, CA
Marin County Half Marathon
Oct 27, 2024
Big Sur, CA
Big Sur River Run
Oct 26, 2024
Fountain Valley, CA
Halloween Havoc Half Marathon
Oct 27, 2024
Santa Rosa, CA
Cindy's Race 10K/6K
Oct 13, 2024
Moorpark, CA
Moorpark Mammoth Run
Oct 8, 2023
Huntington Beach, CA
Fit Fall Halloween Harvest 10K/5K
Oct 20, 2024
Riverbank, CA
Run for the Cheese
Oct 12, 2024
Riverside, CA
Mission Inn Run
Oct 20, 2024
San Jose, CA
Rock 'n' Roll San Jose
Oct 6, 2024
Oct 5, 2024
Omar's Dream Run
Oct 20, 2024
Quicksilver Trail Challenge
Oct 26, 2024
Pleasanton, CA
Halloween Spirit Run
Oct 13, 2024
South Lake Tahoe, CA
Lake Tahoe Marathon Weekend
Oct 20, 2024
Oct 18, 2024
Oct 19, 2024
Santa Monica, CA
Hallo-Thanks-Mas Half Marathon
Oct 19, 2024
Monster Dash Half Marathon
Oct 27, 2024
Santa Clara, CA
Mission College Monster Dash and Bash
Oct 28, 2023
Walnut Creek, CA
Diablo Summit Stomp
Oct 19, 2024
Folsom, CA
Break Free Run
Oct 19, 2024
Santa Clarita, CA
Jeepers Creepers Run
Oct 13, 2024
Finish the Run
Oct 27, 2024
Los Angeles, CA
SRLA Strength 10K/5K
Oct 22, 2023
Cal Tri LA
Oct 20, 2024
Hidden World 5K/10K
Oct 27, 2024
Fair Oaks, CA
Day of The Dead 5K & 10K
Oct 27, 2024
Irvine, CA
UCI Anti-Cancer Challenge
Oct 5, 2024
Brentwood, CA
Kickin Cancer
Oct 20, 2024
Pomona, CA
Pomona 5K/10K
Oct 19, 2024
San Francisco, CA
City Beer Runs - Standard Deviant Brewing
Oct 13, 2024
Pinkathon Challenge for Breast Cancer
Oct 19, 2024
Paso Robles, CA
Paso Robles Wine Country Runs Half Marathon & 10K
Oct 29, 2023
Lafayette, CA
Lafayette Res Run for Education
Oct 20, 2024
Livermore, CA
Pace for Peace 5K/10K
Oct 5, 2024
Santa Cruz, CA
Santa Cruz Westside Half Marathon 10K/5K
Oct 12, 2024
Pasadena, CA
Pasadena Trail Half Marathon
Oct 20, 2024
San Ramon, CA
Run for Education
Oct 13, 2024
La Puente, CA
SRLA Strength 10K & 5K
Oct 22, 2023
Lone Pine, CA
John Wayne Grit Series
Oct 19, 2024
Pollock Pines, CA
Trail Run at Sly Park
Oct 26, 2024
Calistoga, CA
Napa Wine Country Marathon
Oct 26, 2024
Long Beach, CA
Witch's Wisker Half Marathon
Oct 29, 2023
Mary Jane 5K/10K
May 26, 2024 - Series kick-off Race #1
Aug 25, 2024 - Race #2
Oct 20, 2024 - Series Championship Race #3
Night of the Living Runners Half Marathon
Oct 12, 2024
Awesome 80's Run
Oct 19, 2024
Spooky Dash Half Marathon
Oct 19, 2024
Ghostly Gallup - National Ghost Hunting Day Run
Oct 20, 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
Springville, CA
Springville Apple Run
Oct 21, 2023
Simi Valley, CA
Fredrick Michael Gibson Half Marathon
Oct 13, 2024
Susanville, CA
Bizz Johnson
Oct 13, 2024
Oct 12, 2024
San Leandro, CA
Look Good Feel Good Race
Oct 5, 2024
Aromas, CA
Rock and Run
Oct 13, 2024
Manhattan Beach, CA
Manhattan Beach 10K
Oct 5, 2024
Fort Bragg, CA
Noyo Headlands Race
Oct 28, 2023
Campbell, CA
Oktoberfest Fun Run
Oct 21, 2023
Half Moon Bay, CA
Pumpkin Run
Oct 15, 2023
Half Moon Bay Pumpkin Run
Oct 20, 2024
Montebello, CA
Montebello Heritage 5K/10K
Oct 8, 2023
South Pasadena, CA
Run The 110
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
Exeter, CA
Scarecrow 2.0 2 Mile Race
Oct 13, 2024
Alhambra, CA
Alhambra Pumpkin Run
Oct 29, 2023
Mendocino, CA
Big River Adventure
Oct 19, 2024
Agua Dulce, CA
Spacerock Trail Race
Oct 5, 2024
Belmont, CA
Belmont Water Dog Run
Oct 12, 2024
Lomita, CA
Monster Dash
Oct 26, 2024
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Bay Front Run 5K
-
Past DateOct 1, 2023Sunday
-
10K, 5K run | kids run
More Information
-
Hercules, CA
Contra Costa County, CA
2. Look Good Feel Good Race
-
Oct 5, 2024Saturday
-
26.2M, 13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
-
San Leandro, CA
Alameda County, CA
3. Manhattan Beach 10K
-
Oct 5, 2024Saturday
-
10K run
More Information
-
Manhattan Beach, CA
Los Angeles County, CA
4. Pace for Peace 5K/10K
-
Oct 5, 2024Saturday
-
10K, 5K run
More Information
-
Livermore, CA
Alameda County, CA
5. Rancho Hills Trail Run
-
Oct 5, 2024Saturday
-
30K, 13.1M, 8M, 10K, 5K trail run
More Information
-
Morgan Hill, CA
Santa Clara County, CA
6. Spacerock Trail Race
-
Oct 5, 2024Saturday
-
13.1M, 15K, 10K, 5K trail run
More Information
-
Agua Dulce, CA
Los Angeles County, CA
7. UCI Anti-Cancer Challenge
-
Oct 5, 2024Saturday
-
10K, 5K run
More Information
-
Irvine, CA
Orange County, CA
8. Lions Turtle Bay Run
-
Oct 6, 2024Sunday
-
13.1M, 10K, 2M run
More Information
-
Redding, CA
Shasta County, CA
9. Rock 'n' Roll San Jose
-
Oct 6, 2024Sunday
-
13.1M, 10K run
More Information
-
San Jose, CA
Santa Clara County, CA
10. Montebello Heritage 5K/10K
-
Past DateOct 8, 2023Sunday
-
10K, 5K run | kids run
More Information
-
Montebello, CA
Los Angeles County, CA
11. Moorpark Mammoth Run
-
Past DateOct 8, 2023Sunday
-
10K, 5K run
More Information
-
Moorpark, CA
Ventura County, CA
12. Belmont Water Dog Run
-
Oct 12, 2024Saturday
-
10K, 5K, 1M run
More Information
-
Belmont, CA
San Mateo County, CA
13. Bizz Johnson
-
Oct 12, 2024Saturday
-
50K, 26.2M, 13.1M, 10K trail run
More Information
-
Boston Marathon Qualifier
-
Susanville, CA
Lassen County, CA
14. Carmel Valley Trail Run
-
Oct 12, 2024Saturday
-
15K, 10K, 5K trail run
More Information
-
San Diego, CA
San Diego County, CA
15. Night of the Living Runners Half Marathon
-
Oct 12, 2024Saturday
-
13.1M, 15K, 10K, 5K run
More Information
-
Long Beach, CA
Los Angeles County, CA
16. Run for the Cheese
-
Oct 12, 2024Saturday
-
10K, 5K run | kids run
More Information
-
Riverbank, CA
Stanislaus County, CA
17. Santa Cruz Westside Half Marathon 10K/5K
-
Oct 12, 2024Saturday
-
13.1M, 10K, 5K run
More Information
-
Santa Cruz, CA
Santa Cruz County, CA
18. Cindy's Race 10K/6K
-
Oct 13, 2024Sunday
-
10K, 6K, 1K run
Virtual OptionMore Information
-
Santa Rosa, CA
Sonoma County, CA
19. City Beer Runs - Standard Deviant Brewing
-
Oct 13, 2024Sunday
-
10K, 5K run
More Information
-
San Francisco, CA
San Francisco County, CA
20. Fredrick Michael Gibson Half Marathon
-
Oct 13, 2024Sunday
-
13.1M, 10K, 5K run | kids run
More Information
-
Simi Valley, CA
Ventura 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.