Lake Murray Endurance Run

Lake Murray Endurance Run, held annually in late October at Lake Murray State Park near Ardmore, Oklahoma, offers five trail distances: 5 Mile, 25K, 50K, 100K, and 100 Mile. The race center is Tipps Point at Duke’s Forest area within the park, which spans 12,500 acres and more than 30 miles of trails, ranging from flat to moderately difficult with rocks and roots. The event is described as well-supported with an old-school trail-running vibe. Special features include a cupless format, multiple aid stations, drop bags for longer distances, and pacers for the 100 Mile and 100K. Lodging and camping options are available at the park and nearby Ardmore. Visit the organization's website for the most recent information.