Half Marathons found in California in May
View all ↓Half Marathons in California in May 2026
Race Calendar: Half Marathons found in May
La Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP
Wild Rose Half Marathon & 5K
Roseville, CaliforniaWant more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
Cinco De Mayo Run 5K/10K/13.1 SACRAMENTO
Sacramento, CaliforniaFinish The Ride and Finish The Run Griffith Park
Los Angeles, CaliforniaCinco De Mayo Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, CaliforniaThe Hoag OC Marathon Running Festival
Costa Mesa, CaliforniaCinco De Mayo Run 5K/10K/13.1 LOS ANGELES
Los Angeles, CaliforniaSunrise Marathon 5K/10K/13.1 LOS ANGELES
Los Angeles, CaliforniaBeer City Halfâ„¢ Sacramento
Sacramento, CaliforniaMay the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon
Long Beach, CaliforniaCINCO DE MILE HALF MARATHON & OLE 5 QUE - BAKERSFIELD
Bakersfield, CaliforniaGrizzly Peak Trail Run
Berkeley, CaliforniaYosemite Half Marathon
Bass Lake, CaliforniaLa Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP
