Oklahoma Half Marathons by City • By Date
Each half marathon that takes place in Oklahoma is listed below, and when you click the link you’ll find info for each race — what the course is like and a map of the route, the elevation change, whether it’s fast and flat or hilly and challenging, how to sign up, and more.
You’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
2022 calendar of Oklahoma half marathons
Nellie Johnstone 5k & Half Marathon
Aquarium Run Half Marathon 10k 5k & 1M
Prairie Series Marathon Half Marathon 10K & 5K – Day 1
Oklahoma City Memorial Marathon, Half Marathon & 5K
Diamond Daze Half Marathon & 5K
Golden Driller Marathon Half Marathon 10k & 5k
POSTOAK Lodge Challenge Marathon Half Marathon & 6.6M
Route 66 Marathon, Half Marathon, Relay, 5K & 1-Mile Fun Run
RunnersWorld Tulsa Half and Half Marathon
Outlaw 100 Marathon Half Marathon 135-Mile 100-Mile 50-Mile & 5K