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Kendall Mountain Run

Name: Kendall Mountain Run
Start: 2025-07-20
End: 2025-07-20
Location: Silverton

Silverton, United States • 20 Jul 2025

The Kendall Mountain Run, taking place in Silverton, Colorado, features a challenging 12-mile and an 11K race that ascends to the summit of Kendall Mountain, reaching an elevation of 13,066 feet. Participants will experience a scenic climb starting from 9,318 feet, culminating in a thrilling scramble to the peak, followed by a descent back to downtown Silverton. This historic event, rooted in a legendary wager from 1908, promotes environmental sustainability by being a cupless race, encouraging runners to carry their own hydration containers. The event also offers a Mountain Duo challenge for those looking to participate in multiple races over the weekend. Visit the organization's website for the most recent information.

United States Colorado Silverton

Race information

Website

12 mi

12 Miler

11 km

11k

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 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,..

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 ..

Saturday Jun 28

The John Cappis

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50 km

The John Cappis is a challenging mountaineering event held in Silverton, CO, honoring John Cappis, a co-founder of the Hardrock 100. Participants tackle an unmarked, off-trail course of approximately 50K with a significant elevation gain of 19,000 feet, navigating rugged terrain and varying altitude..

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, making it one of the most demanding endurance runs in the world. The course fea..

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 face approximately 42,000 feet of elevation gain, making it one of the toughest endurance events. The race culminates at the Bridge of Heaven, followed by a desce..

Saturday Jul 19

Silverton Alpine Marathons

The Silverton Alpine Marathons, set in the stunning San Juan Mountains of Colorado, offers participants a choice of three challenging distances: a 50K, a marathon (approximately 26.7 miles), and an 8-mile run. The courses traverse historic mining ghost towns and feature breathtaking views, with the ..