Wyoming Range 100-Mile Endurance Run

AUG
7-9
2026
This 108 mile point to point trail run traverses the Wyoming Range in the Bridger-Teton National Forest. With significant elevation gain and high average altitude, it offers a rugged, wilderness experience. The race has a 48 hour cutoff and provides Garmin tracking for all participants.
7-9 Aug 2026

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Event Overview

The Wyoming Range 100-Mile Endurance Run is a point-to-point trail race in the Bridger-Teton National Forest. The course runs from Middle Piney Lake to Box Y Ranch.

Course Details

The distance is 108 miles. The course includes the Wyoming Range National Recreation Trail. It has approximately 24,000' of total elevation gain and an average elevation of 8,500'. The highest point is Wyoming Peak at 11,378'.

The event uses Garmin InReach devices for tracking. Aid stations are roughly 10 miles apart.

Logistics

There is a 48-hour cutoff time. Participation is capped at 100 runners. The event operates under a permit from the United States Forest Service. Detailed information is available in an event manual. The organizing group partners with the Friends of the Bridger-Teton for trail stewardship. Visit the organization's website for the most recent information.

Wyoming Range 100-Mile Endurance Run