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Silverton Alpine Marathons

Silverton, United States • 19 Jul 2025

The Silverton Alpine Marathons, taking place 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 breathtaking alpine scenery. The courses feature significant elevation gains, with the marathon and 50K reaching altitudes of over 12,900 feet. Runners can also participate in the Mountain Duo Challenge, combining their race with the classic Kendall Mountain Run for an adventurous weekend. Registration closes shortly before the event, so early sign-up is encouraged. Visit the organization's website for the most recent information.

United States Colorado Silverton

Race information

Website
50 km
4100 m+
50k
26 mi
3800 m+
Marathon
8 mi
8 Miler
Visit the organization's website for the most recent information.
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