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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 scenic Mark Twain National Forest, Missouri. Celebrating its 17th year, this challenging race features a 101-mile course that showcases the stunning autumn landscapes of the Ozarks, with approximately 12,000 feet of elevation gain and technical single-track trails. Participants can expect 13 fully-stocked aid stations and a supportive community of fellow runners. The event emphasizes camaraderie and tradition, offering a coveted belt buckle for finishers. Registration is limited to maintain the quality of the experience, making it a unique adventure for both seasoned and novice ultra-runners. 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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