Join us for the second year of Gaspin’ Through the Aspens on September 19th, 2025! We’re excited to announce the addition of a brand-new 50-mile distance, bringing an even bigger challenge to this already iconic mountain race. The course delivers everything trail runners love—flowy singletrack, steep technical climbs, rugged descents, and sweeping alpine views. It’s a demanding, rewarding, and unforgettable experience for runners ready to push their limits in the high country.