MST 100 Endurance Races

The MST 100 Endurance Races, held near Durham, North Carolina, feature ultramarathon distances of 100 miles, 50 miles, 50 kilometers, and a 10-mile race. The event starts and finishes at the scenic Rolling View Recreation Area, with courses primarily on the Mountains to Sea Trail along the south side of Falls Lake. Runners enjoy about 90% single-track trails with beautiful lake views, multiple bridge crossings, and a total elevation gain of 8,000 feet on the 100-mile course.

The 50-mile and 50K races share portions of the main course, offering challenging and picturesque trail running experiences in a natural setting. Visit the organization's website for the most recent information.