San Juan Solstice 50 Mile

The Sky Pilots Ouray Backyard Ultra is a unique running event held in Ouray, Colorado, featuring a "last person standing" format. Participants complete a 4.167-mile course, and if they finish within an hour, they continue to run each hour until only one runner remains. The course is relatively easy,..

The Hardrock 100 is a challenging 100-mile ultramarathon held in the San Juan Mountain Range of Southern Colorado. Participants face a total elevation change of 66,394 feet, with an average elevation of over 11,000 feet, making it one of the most demanding endurance runs in the world. The course fea..

The Ouray 100 Mile Endurance Run is a challenging ultramarathon set in the breathtaking San Juan Mountain range of Colorado, known as the "Switzerland of America." Participants face an elevation gain of approximately 41,862 feet over the course of the race, featuring fourteen significant climbs. To ..

The Silverton Alpine Marathons, held in Silverton, Colorado, offers an exhilarating trail running experience through the stunning San Juan Mountains. Participants can choose from three race distances: a 50K, a marathon, or an 8-mile run, all set against a backdrop of historic mining ghost towns and ..

The Kendall Mountain Run, taking place in Silverton, Colorado, features a challenging 12-mile and 11K race that begins in downtown Silverton and ascends to the summit of Kendall Mountain at 13,066 feet. Participants will experience a thrilling climb, including a final vertical scramble, before desce..

The Creede 100 is a challenging 100-mile ultramarathon set in the historic mining town of Creede, Colorado. With only 100 spots available, this race offers participants a unique opportunity to experience the stunning beauty of the San Juan Mountains, including climbs above 12,000 feet and breathtaki..