Kendall Mountain Run

The Silverton Alpine Marathons offer three distance options - an 8-mile run, a marathon, and a 50K run - along the Alpine Loop in the San Juan Mountains. Runners will pass through historic mining ghost towns and experience a high point of 12,930 ft atop California Pass. The event starts and finishes..

The Hardrock 100 Endurance Run is a challenging 100-mile trail run taking place in Silverton, CO. The course for 2024 is a clockwise loop through the San Juan Mountains, passing by old mining towns and reaching elevations over 14,000 feet. With a total elevation gain of approximately 33,000 feet and..

The Ouray 100 Mile Endurance Run is a challenging trail run with approximately 42,000 feet of elevation gain in the beautiful San Juan Mountain range in Colorado. Participants will face fourteen climbs and be rewarded with a unique buckle upon completion. The event requires each participant to compl..

The Box Canyon Trail Races in Telluride, CO offer two challenging courses: the Bridal Veil 30k and the Bear Creek 10 Mile. The Bridal Veil 30k takes runners through high alpine meadows, ascending to 13,000ft at Wasatch Junction before descending back to Telluride Ski Resort. The Bear Creek 10 Mile r..

The High Five 100 is a challenging 100-mile trail run in Lake City, CO, created by local ultra runners. Participants must navigate on foot to 22 specified locations, including proof points and checkpoints, with only 6 designated aid areas. The route involves summiting five 14ers, five 13ers, and tra..

The Telluride Mountain Run is a challenging and technical race in the San Juan Mountains above Telluride, Colorado, offering three routes of 40, 24, and 13 miles. Runners will traverse old mining roads, singletrack, and alpine tundra over mountain passes, exposed ridgelines, and high summits. The ra..