The Rut Mountain Runs are a 3-day celebration of Mountain Running in Big Sky, Montana, on Sept 11-13, 2026. Registration opens on Jan 6th at 8 AM Mountain Time
The Rut Mountain Runs
Distance(s): 10K, 50 Mile, 50K, Half Marathon
Race Overview: A race coming up on 2026-09-11 in Big Sky, MT. Get all the nerdy details below or follow the sign up links to secure your spot today!
Sign Up Here
