Musser Madness endurance race 2026

The race.

Musser Madness endurance race takes place September 12, 2026, at Camp Hart in Pennsburg, PA. Participants can choose from multiple formats: 6.2-mile and 2-mile runs, 6-mile hike, virtual option, and timed events (12-hour, 6-hour, and 3-hour). The course features double-track and single-track trails with hills, roots, rocks, and mud through a Boy Scout camp along Unami Creek.