The official app of the Oklahoma City Memorial Marathon is back for 2017. This OKCMarathon App is the essential companion for all participants of the Oklahoma City Memorial Marathon. Tour the interactive course map to find water spots, mile markers, first aid stations, start and finish locations and more. Personalize your schedule and get details about each of the races. See real split time tracking. Get social media frames for your running pics. Stay up to date with last minute info through push notifications. The app is free and has lots more to help you #RunOKC.