The John Cappis

Silverton, United States • 27 Jun 2026

The John Cappis is a challenging endurance peakbagging event held near Silverton, Colorado, featuring a roughly 50k course with about 19,000 feet of elevation gain. Participants summit multiple peaks in the rugged San Juan Mountains, navigating an unmarked, mostly off-trail route with elevations ranging from 9,300 to over 13,300 feet. The event honors John Cappis, a Hardrock 100 founder and mountain running pioneer. It demands advanced mountain experience, including off-trail navigation and hazard assessment, with limited support and a 19-hour cutoff. The course varies yearly, emphasizing self-sufficiency and technical skill in a remote, high-altitude environment. Visit the organization's website for the most recent information.

Race information

50 km
Approximately 50k With 19,000 Ft of Elevation Gain
Visit the organization's website for the most recent information.
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