Half Marathons found in May
View all ↓Half Marathons in May 2026
Find A Race is the US's favourite event listings site. Check out our list of May 2026 Half Marathons below.
Race Calendar: Half Marathons found in May
Cinco De Mayo Run 5K/10K/13.1 ATLANTA
Atlanta, GeorgiaSunrise Marathon 5K/10K/13.1 MIAMI
Key Biscayne, FloridaWant 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.
Soaring Eagle Trail Run
Sammamish, WashingtonLuau 5K, 10K, & 13.1M at Ocala, FL (20)
Ocala, FloridaPike Lake Races
Duluth, MinnesotaLuau 5K, 10K, & 13.1M at Everett, WA (20)
Everett, WashingtonLuau 5K, 10K, & 13.1M at Pooler, GA (20)
Pooler, GeorgiaFiesta De Mayo Half Marathon
Irving, TexasLa Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP
