Half Marathons found in California
View all ↓Half Marathons in California 2025 - 2026
The most comprehensive list of Half Marathons in and near California in 2025 - 2026. Find your perfect race!
If you're exploring half marathon races in nearby states, take a look at our range of:
Start your adventure with findarace, your one-stop destination for the most comprehensive list of runs, swims, and cycles across the US.
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Race Calendar: Half Marathons found in California
Beer City Half™ Alameda
Alameda, CaliforniaThrive San Diego Half Marathon & 5K
San Diego, CaliforniaLa Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP
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The Hoag OC Marathon Running Festival
Costa Mesa, CaliforniaYosemite Half Marathon
Bass Lake, CaliforniaLa Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP
