The Great Divide Ultra

Experience the thrill of trail running at the Great Divide Ultra, a prestigious event set amidst the breathtaking landscapes of Colorado's Mueller State Park. Join us for a weekend filled with running adventures, including the newly introduced Dark Divide Night Run, where participants can test their endurance under the stars. With a variety of distances available, from the challenging 100-mile course to the scenic 25k trail, there is something for every level of runner. Don't miss out on this popular event that has sold out for the past three years - register now to secure your spot and embark on a memorable trail running experience.