Please join us in Big Sky as we proudly present The Rut Training Runs! Whether you’re registered for your fifth 50K, or first 21K, we have the routes for you. Choose from our 6, 8.5, and 13.5-mile courses, each designed to showcase sections of our Rut races. It’s more than just a run—it’s a chance to immerse yourself in the very terrain that will challenge and inspire you come race day. And fear not, because every step of the way, you’ll be supported by aid stations and a clearly marked course,