Recent announcements
Apr. 15: Save the date for our pre-race Q&A on July 22
On Wednesday, July 22 at 6:00pm MT, we’ll host a pre-race Q&A and information session via GoogleMeet. The informal, hour-long session is a great opportunity to ask questions and dial in your race plan — crews and pacers welcome. Although not mandatory, the meeting is highly recommended.
Mar. 4: 2026 event manual available
We published a preliminary version of the 2026 event manual. We will update it later in the spring, depending on post-winter conditions on the course. It’s never too early to share it with your support team!
Event manual
Our event manual is our single-stop source of information for the race. It’s great for runners, pacers, crews, and volunteers.
The manual is subject to change as race day approaches, generally because of post-winter trail conditions. We’ll let runners know when the final version is out.
The essentials
Distance: 105.7 miles
Course type: Point-to-point
Elevation gain: 24,000’
Max elevation: 11,378’
Start: Friday, August 7, 7:00am MT
Course map: CalTopo
Aid stations: 11, including the finish
Stewardship partner: Friends of Bridger-Teton
Cutoff: 48 hours
Avg. finishing time: 41:15:30
Finishing rate: 75.6%
Hardrock qualifier: Yes
Western States qualifier: No, the WYR100 race is too small
Course map
105 rugged and relentless miles through Wyoming high country.
Elevation profile
24,000’ of elevation gain (give or take).
Aid station arrival times
To help you plan, we estimated when runners will arrive at our aid stations.
Results and splits
An average finishing time around 41 hours.
Aid stations
Fair warning — they’re about 10 miles apart.
Course conditions
“Ya’ll have a loose definition of ‘trail’…”
Event schedule
Where and when you’ll need to be to find the finish line in 48 hours.
Course flyover
See the adventure from above — in about ten minutes.
A big, beautiful buckle
We promise you’ll cherish your finisher’s buckle.