Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..

Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

The John Cappis

Name: The John Cappis
Start: 2025-06-28
End: 2025-06-28
Location: Silverton

Silverton, United States • 28 Jun 2025

The John Cappis is a challenging mountaineering event held in Silverton, Colorado, honoring John Cappis, a co-founder of the Hardrock 100. Participants tackle an unmarked, off-trail course that spans approximately 50 kilometers with a staggering elevation gain of 19,000 feet, navigating rugged terrain and varying altitudes between 9,300 and 13,300 feet. This event is designed for experienced mountain runners, requiring participants to possess significant off-trail navigation skills and mountain survival experience. With limited support and a 19-hour cutoff, the John Cappis is not a typical running event, emphasizing the need for preparation and resilience in demanding conditions. Visit the organization's website for the most recent information.

United States Colorado Silverton

Race information

Website Registration

50 km

19000 m+

50k

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday May 17

Sky Pilots Ouray Backyard Ultra

Ouray - 14 mi from Silverton

Backyard Ultra

4 mi

The Sky Pilots Ouray Backyard Ultra is a unique running event taking place in Ouray, Colorado. Participants tackle a 4.167-mile course, with the challenge of completing each lap within an hour to continue racing. The event continues until only one runner remains, who must complete one additional lap..

Saturday Jun 21

San Juan Solstice 50 Mile

Lake City - 24 mi from Silverton

50 mi

The San Juan Solstice 50 Mile Run is an annual ultra-marathon held in Lake City, Colorado, typically around the Summer Solstice. Established in 1995, the event has evolved into a community benefit for local EMTs. The race features a challenging course that includes high mountain terrain and varying..

Friday Jul 11

Hardrock 100

Silverton

100 mi

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. The course features a mix of 4WD roads, dirt trails, and cross-country sections..

Fri - Sun Jul 18-20

Ouray 100 Mile Endurance Run

Ouray - 14 mi from Silverton

100 mi

The Ouray 100 Mile Endurance Run is a challenging ultramarathon set in the breathtaking San Juan Mountain range of Colorado. Participants will face approximately 41,862 feet of elevation gain, making it one of the toughest endurance events. The race features stunning views and demanding climbs, culm..

Saturday Jul 19

Silverton Alpine Marathons

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 distances: a 50K, a marathon (approximately 26.7 miles), and an 8-mile run. The courses traverse historic m..

Sunday Jul 20

Kendall Mountain Run

Silverton

11 km

12 mi

The Kendall Mountain Run, taking place in Silverton, Colorado, features a challenging 12-mile and an 11K race that culminates in a thrilling ascent to the summit of Kendall Mountain at 13,066 feet. Participants will experience breathtaking views of the San Juan Mountains as they climb from 9,318 fee..