Ozark Trail 100 Mile Endurance Run

Steelville, United States • 31 Oct 2026

Ozark Trail 100 Mile Endurance Run

The event is the 18th running of the Ozark Trail 100 Mile Endurance Run. It is a 101-mile point-to-point ultra run that takes place on October 31, 2026. The course follows nearly continuous single-track trail through the Mark Twain National Forest.

The route features approximately 12,000 feet of total elevation gain and includes stream crossings. It is a point-to-point journey from a remote wilderness start to the Bass River Resort in Steelville, Missouri.

The event is designated as the 2026 Missouri RRCA State Ultra Championship race.

Support during the race includes:

  • 13 fully stocked aid stations.
  • Crew access at specific points.
  • Drop bag service at designated aid stations.
  • Pacers are allowed starting at Brooks Creek (mile 40).

A pre-race dinner and mandatory briefing are held before the event. Registration for the race is non-refundable and non-transferable. Visit the organization's website for the most recent information.

Race information

100 mi
Ozark Trail 100 Mile Endurance Run
Visit the organization's website for the most recent information.
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