Ozark Trail 100 Mile Endurance Run

The Ozark Trail 100 Mile Endurance Run is a challenging ultra-running event held in Steelville, Missouri, traversing 101 miles of the pristine Ozark Trail through Mark Twain National Forest. Celebrating its 17th year, the race features nearly continuous single-track trails with about 12,000 feet of elevation gain, technical terrain, stream crossings, and stunning autumn scenery. The point-to-point course offers 13 fully stocked aid stations, crew access points, drop bag services, and pacer options. The event fosters a close-knit, supportive atmosphere with a pre-race dinner and awards a coveted belt buckle to finishers. The race starts at Bass River Resort and emphasizes a deep connection to nature and ultra-running tradition. Visit the organization's website for the most recent information.