The Oklahoma City Memorial Marathon creates a spirit of camaraderie that courses through the entire city. Join us in this powerful celebration of life! Five events take place throughout race weekend: Marathon, Half Marathon, 5K, 5-Person Relay and Kids Marathon. Participants in the Kids Marathon run 25 miles leading up to the weekend, then finish out the last 1.2 miles on race day. All event proceeds benefit the Oklahoma City National Memorial & Museum. We encourage everyone involved with the race to learn more about our story — each participant will receive one free admission to the Museum.