The Rut Mountain Runs
Big Sky, United States • 11-13 Sep 2026
Event overview
The Rut Mountain Runs take place in Big Sky, Montana, from Friday, September 11 to Sunday, September 13, 2026. The event is staged at Big Sky Resort. The organizer describes the gathering as a three-day mountain running event. Additional race information is available at runtherut.com.
Events and entry
The event program includes multiple race distances and a youth run. Registration for all listed events opens on January 6, 2026 at 8:00 AM Mountain Time.
- Trifecta: 50K, 28K, Vertical Kilometer
- 50K
- 28K
- 21K
- Lone Peak Vertical Kilometer
- 11K
- Kids 1K Runt Run
Entry fees listed on the event page include $395 for the Trifecta, $175 for the 50K, $150 for the 28K, $125 for the 21K, $80 for the Lone Peak Vertical Kilometer, $70 for the 11K, and $0 for the Kids 1K Runt Run. Several events are noted as open to ages 16 and older. Sponsors named for the event include outdoor and running brands. Visit the organization's website for the most recent information.