The Rut

The Rut Mountain Runs are a 3 day Mountain Running Celebration in Big Sky, MT.  There is a VK, 11K, 21K, 28K, 50K, and Kids Runt Run.

The Rut is committed to clean sport and does not condone the use of performance enhancing drugs or banned substances at any level of competition. The Rut believes all athletes competing in any of The Rut events and sport in general should educate themselves on the anti-doping rules and banned substances established by the World Anti-Doping Agency (WADA) and on other anti-doping rules and policies. READ MORE.