May Races in California on Sundays
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.
Featured Listing
1. Cal Tri Ventura
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May 5, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | 10K, 5K run | youth triathlon
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Ventura, CA
Ventura County, CA
1. Aztec Run for Education
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May 5, 2024Sunday
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5K run
Virtual OptionMore Information
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Oakland, CA
Alameda County, CA
2. Patagonia Road 5K Championship
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May 5, 2024Sunday
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5K run
More Information
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San Francisco, CA
San Francisco County, CA
3. Avenue of the Giants Marathon
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May 5, 2024Sunday
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26.2M, 13.1M, 10K run
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Boston Marathon Qualifier
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Arcata, CA
Humboldt County, CA
4. Balboa Park 5k Running Tour
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May 5, 2024Sunday
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5K running tour
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San Diego, CA
San Diego County, CA
5. Bay Bridge Half Marathon
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May 5, 2024Sunday
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13.1M run
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Oakland, CA
Alameda County, CA
6. Boontling Classic
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May 5, 2024Sunday
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5K run
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Boonville, CA
Mendocino County, CA
7. Cal Tri Ventura
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May 5, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | 10K, 5K run | youth triathlon
More Information
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Ventura, CA
Ventura County, CA
8. Cinco de Mile & Ole 5 Que
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May 5, 2024Sunday
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5K run | kids run
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Fresno, CA
Fresno County, CA
9. Cinco De Miles 5K/5M
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May 5, 2024Sunday
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5M, 5K, 1M run
Virtual OptionMore Information
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Huntington Beach, CA
Orange County, CA
10. Farmer Bob's 5K Poker Run/Walk
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May 5, 2024Sunday
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5K run
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Ivanhoe, CA
Tulare County, CA
11. Girls on the Run 5K - San Diego
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May 5, 2024Sunday
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5K run
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San Diego, CA
San Diego County, CA
12. Half Moon Bay Triathlon
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May 5, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint dry triathlon | olympic, sprint duathlon | olympic, sprint aquathon
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Half Moon Bay, CA
San Mateo County, CA
13. Healthy Kids Running Series - South Orange County
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May 5, 2024Sunday
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kids run
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Laguna Niguel, CA
Orange County, CA
14. Love My Mom 5K
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May 5, 2024Sunday
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5K run | kids run
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Folsom, CA
Sacramento County, CA
15. OC Marathon Running Festival
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May 5, 2024Sunday
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26.2M, 13.1M, 5K run
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Boston Marathon Qualifier
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Costa Mesa, CA
Orange County, CA
16. Race With A View
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May 5, 2024Sunday
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5K run
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Long Beach, CA
Los Angeles County, CA
17. Spreckles Lake 5K
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May 5, 2024Sunday
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5K, 1M run
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San Francisco, CA
San Francisco County, CA
18. Spring Sprint Triathlon Festival
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May 5, 2024Sunday
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olympic, sprint triathlon | sprint duathlon | sprint aquathon
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San Diego, CA
San Diego County, CA
19. SRLA Spring into Summer 5K
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May 5, 2024Sunday
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5K run
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Los Angeles, CA
Los Angeles County, CA
20. Verdugo Mountains 10K Trail Run
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May 5, 2024Sunday
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10K run
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Glendale, CA
Los Angeles 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.