Lake Murray Endurance Run

The Lake Murray Endurance Run is an annual trail running event held in late October at Lake Murray State Park near Ardmore, Oklahoma. The race offers multiple distances including 100 miles, 100K, 50K, 25K, and 5 miles, catering to a wide range of endurance runners. The course features over 30 miles of diverse trails through Oklahoma’s largest state park, with terrain varying from flat and simple to moderately challenging with rocks and roots. The event has a supportive, old-school trail running atmosphere and includes well-stocked aid stations. The start and finish are at Tipps Point Campground, with lodging and camping options available nearby. Visit the organization's website for the most recent information.