August Races in California on Sundays
Chula Vista, CA
CVC San Diego Triathlon
Aug 18, 2024
Sacramento, CA
Run For George 5K
Aug 11, 2024
Santa Rosa, CA
Santa Rosa Marathon
Aug 25, 2024
Aug 24, 2024
Carmel Valley, CA
Carmel Valley Fiesta Trail Run
Aug 6, 2023
Costa Mesa, CA
OC Fair 5K Fun Run
Aug 6, 2023
Granite Bay, CA
Good Dog - Dirty Dog 5K/10K
Aug 25, 2024
San Jose, CA
ClubSport Youth Triathlon
Aug 11, 2024
Aptos, CA
Sandman Triathlon
Aug 27, 2023
Pacifica, CA
Tiki Trot 5K
Aug 13, 2023
Los Angeles, CA
Run LA 10 Miler
Aug 4, 2024
Tahoe City, CA
Lake Tahoe Triathlon
Aug 24, 2024
Aug 25, 2024
San Francisco, CA
Lake Merced Half Marathon
Aug 13, 2023
Golden Gate 10K
Aug 4, 2024
San Francisco Giant Race
Aug 18, 2024
Santa Cruz, CA
Tri Santa Cruz
Aug 11, 2024
Pollock Pines, CA
Trail Run at Sly Park Lake
Aug 24, 2024
Aug 25, 2024
San Diego, CA
Balboa Park 5k Running Tour
Dec 1, 2024
Dec 8, 2024
Dec 15, 2024
Dec 22, 2024
100 more
Gaslamp Run 5K/10K
Aug 4, 2024
America's Finest City Half Marathon & 5K
Aug 18, 2024
Long Beach, CA
Mary Jane 5K/10K
May 26, 2024 - Series kick-off Race #1
Aug 25, 2024 - Race #2
Oct 20, 2024 - Series Championship Race #3
Howl at the Moon Half Marathon
Aug 11, 2024
Long Beach Half Marathon
Aug 11, 2024
Castro Valley, CA
Skyline 50K
Aug 4, 2024
Camarillo, CA
Camarillo Marathon
Aug 4, 2024
Hermosa Beach, CA
Hermosa Beach Triathlon
Aug 11, 2024
Laguna Beach, CA
XTERRA Laguna Beach
Aug 27, 2023
La Canada, CA
Run for the Health of It
Aug 18, 2024
Brisbane, CA
San Bruno Mountain Saddle Trail 5K
Aug 20, 2023
Shaver Lake, CA
SAR Wild Run
Aug 11, 2024
Eastvale, CA
Sunrise Stampede 5K/10K
Aug 25, 2024
Eureka, CA
Humboldt Bay Marathon
Aug 11, 2024
Friant, CA
Millerton Madness Triathlon
Aug 25, 2024
San Bruno, CA
Sweeney Ridge Trail 5K
Aug 6, 2023
Salmon Creek State Beach, CA
Salmon Creek Beach Run
Aug 4, 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. Balboa Park 5k Running Tour
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Aug 4, 2024Sunday
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5K running tour
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San Diego, CA
San Diego County, CA
2. Camarillo Marathon
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Aug 4, 2024Sunday
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26.2M, 13.1M, 10K, 5K run
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Boston Marathon Qualifier
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Camarillo, CA
Ventura County, CA
3. Gaslamp Run 5K/10K
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Aug 4, 2024Sunday
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10K, 5K run
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San Diego, CA
San Diego County, CA
4. Golden Gate 10K
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Aug 4, 2024Sunday
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10K, 8K, 5K, 3K run
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San Francisco, CA
San Francisco County, CA
5. LA Running Club Summer Dayz 5K
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Aug 4, 2024Sunday
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5K run
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Santa Monica, CA
Los Angeles County, CA
6. Run LA 10 Miler
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Aug 4, 2024Sunday
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10M, 10K, 5K trail run
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Los Angeles, CA
Los Angeles County, CA
7. Salmon Creek Beach Run
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Aug 4, 2024Sunday
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5M, 2M run
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Salmon Creek State Beach, CA
Sonoma County, CA
8. Skyline 50K
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Aug 4, 2024Sunday
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50K, 13.1M run
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Castro Valley, CA
Alameda County, CA
9. Carmel Valley Fiesta Trail Run
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CancelledAug 6, 2023Sunday
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7.7M, 2.3M trail run
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Carmel Valley, CA
Monterey County, CA
10. OC Fair 5K Fun Run
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Past DateAug 6, 2023Sunday
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5K run | kids run
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Costa Mesa, CA
Orange County, CA
11. Sweeney Ridge Trail 5K
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Past DateAug 6, 2023Sunday
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5K run
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San Bruno, CA
San Mateo County, CA
12. Balboa Park 5k Running Tour
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Aug 11, 2024Sunday
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5K running tour
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San Diego, CA
San Diego County, CA
13. ClubSport Youth Triathlon
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Aug 11, 2024Sunday
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youth triathlon
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San Jose, CA
Santa Clara County, CA
14. Hermosa Beach Triathlon
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Aug 11, 2024Sunday
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sprint triathlon
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Hermosa Beach, CA
Los Angeles County, CA
15. Howl at the Moon Half Marathon
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Aug 11, 2024Sunday
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13.1M, 15K, 10K, 5K run
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Long Beach, CA
Los Angeles County, CA
16. Humboldt Bay Marathon
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Aug 11, 2024Sunday
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26.2M, 13.1M, 5K, 1M run | kids run
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Boston Marathon Qualifier
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Eureka, CA
Humboldt County, CA
17. Long Beach Half Marathon
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Aug 11, 2024Sunday
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13.1M, 8K, 5K run | 13.1M relay
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Long Beach, CA
Los Angeles County, CA
18. Run For George 5K
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Aug 11, 2024Sunday
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5K run
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Sacramento, CA
Sacramento County, CA
19. SAR Wild Run
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Aug 11, 2024Sunday
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13.1M, 10K, 5K trail run
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Shaver Lake, CA
Fresno County, CA
20. TRI for FUN Triathlon #3
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Aug 11, 2024Sunday
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sprint, supersprint triathlon | sprint duathlon
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Herald, CA
Sacramento 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.