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Ozark Trail 100 Mile Endurance Run

Steelville, United States • 25 Oct 2025

The Ozark Trail 100 Mile Endurance Run is a premier ultra-running event held in the stunning landscapes of Missouri's Mark Twain National Forest. Celebrating its 17th year, this challenging race covers 101 miles of scenic single-track trails, featuring approximately 12,000 feet of elevation gain and various technical obstacles. Participants can expect a supportive atmosphere with 13 fully-stocked aid stations and opportunities for crew access and pacers. The event emphasizes community and tradition, offering a coveted belt buckle for finishers and a pre-race dinner to foster camaraderie. Registration is limited to maintain the quality of the experience. Visit the organization's website for the most recent information.

United States Missouri Steelville

Race information

Website Registration
100 mi
100 Miles
Visit the organization's website for the most recent information.
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