Ozark Trail 100 Mile Endurance Run

OCT
31
2026
Take on the Ozark Trail 100 mile Endurance Run, a point to point single track test through Mark Twain National Forest finishing at Bass River Resort. Rugged terrain, big climbs and stocked aid stations make this a championship test.
Sat 31 Oct 2026
100 miles

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Ozark Trail 100 Mile Endurance Run - October 31, 2026

The Ozark Trail 100 Mile Endurance Run is a 100-mile point-to-point trail race in Steelville, Missouri, with base camp and the finish at Bass River Resort. The 2026 event is the 18th running and is designated as the 2026 Missouri RRCA State Ultra Championship. Registration closes on Sun, Oct 4.

Course and logistics

The course follows the Ozark Trail through Mark Twain National Forest on nearly continuous single-track. The route includes approximately 12,000 feet of elevation gain, stream crossings, and technical trail sections. There are 13 fully stocked aid stations, drop bag service at designated aid stations, and crew access points at key locations. Pacer options begin at Brooks Creek (mile 40). A mandatory pre-race briefing is scheduled for Oct 30. The event policy states entries are non-refundable, non-transferable, and cannot be rolled to future years. Visit the organization's website for the most recent information.

100 mi
100 Mile