Trail Running calendar near Marble 2024-2025

The John Wayne Grit Series - Ridgway is a unique running event set against the stunning backdrop of the San Juan Mountains in Colorado, where the film "True Grit" was shot. Participants can choose between a half marathon and a 5K, both of which traverse scenic single-track trails and fire roads on p..

The Sunlight Showdown will take place in Glenwood Springs on Saturday 21 September 2024.

The Grand Mesa Run For Snow is a trail running event taking place at the County Line Trailhead on Grand Mesa. Participants can choose between a 10K race and a 5K run/walk, with the 10K offering prizes for the top male and female finishers. The course features a mix of winter ski trails and summer si..

The Crested Butte Ultra is a premier running event held in Crested Butte, Colorado, featuring three challenging distances: 50 miles, 55K, and 35K. Runners will experience some of the best trails in the country, surrounded by stunning views of Gunnison National Forest, vibrant wildflowers, and the be..

The Golden Leaf Half Marathon, presented by Adidas TERREX, is a scenic 13.1-mile trail race that takes place from Snowmass to Aspen, Colorado. Set against a stunning backdrop of golden aspen leaves, the course features nearly 1,000 feet of elevation gain, making it both challenging and rewarding for..

The West Line Winder is a scenic trail running event taking place in Buena Vista, Colorado, on September 28, 2024. Participants can choose between a 50K and a 30K course, both featuring stunning views of the Collegiate Peaks and a mix of singletrack and forest roads. This race is part of the 14er Fe..

The Sawatch Ascent 50k is a challenging trail running event set in the stunning Sawatch Range of Colorado. Participants will navigate a course that features 33 miles of breathtaking scenery, including a vertical gain of 7,000 feet, with a high point reaching 13,100 feet. The race begins and ends at ..

The 14er Fest 14K is an exciting running event held in Buena Vista, Colorado, featuring a challenging 14K race that showcases stunning views of the Collegiate Peaks and the Arkansas River. Participants will navigate a scenic route with significant elevation gain, making it a rewarding experience for..

The West Elk Challenge is a scenic trail marathon set in the North Fork Valley of Colorado, featuring a 26.2-mile point-to-point course. Participants begin at Crawford Reservoir State Park and traverse through picturesque landscapes, including farms, ranches, and the Gunnison National Forest, culmin..

The Camp 4 Coffee Cart to Cart Trail Race will take place in Crested Butte on Saturday 5 October 2024. You can run between 10 and 19 miles.

The Sage Burner Trail Race takes place in the scenic Hartman Rocks Recreation Area in Gunnison, Colorado, surrounded by stunning views of the Maroon Bells and San Juan Mountains. This event features three race distances: 50K, 28K, and a new 15K trail race, which supports the Youth Trail Running Init..

The 20th Annual Run Through Time Trail Marathon and Half Marathon will take place in Salida, Colorado, featuring a marathon, half marathon, and a 2-mile run. The event showcases beautiful and challenging courses on dirt roads and narrow single tracks, with elevations ranging from 7,000 to 9,000 feet..

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, with the challenge of finishing within an hour to continue racing each hour. The course is designed to be accessible, with mini..

The Spirit Trail Race is an exciting running event held in Buena Vista, Colorado, during Memorial Day Weekend. Participants can choose from various race distances, including a marathon, half-marathon, and 9k. The race promotes community engagement by donating proceeds to local organizations such as ..

The San Juan Solstice 50 Mile Run is a challenging ultramarathon set in the stunning San Juan Mountains of Colorado. This annual event, taking place in June, attracts runners from various backgrounds, offering a unique opportunity to experience the breathtaking scenery and rugged terrain. Participan..

The Silverheels Trail Runs is an annual running event held in Como, Colorado, featuring a variety of distances including 100-mile, 100k, 60k, 50-mile, 18-mile, and 10-mile races. Set against the stunning backdrop of Colorado's Front Range, the courses traverse high alpine meadows, ghost towns, and o..

The High Lonesome 100 is a challenging 100-mile trail race set in the stunning Sawatch Range of Colorado. With a total elevation gain of 23,500 feet and a high point of 13,150 feet, this race offers a rugged loop course that showcases some of the best singletrack in the state. Participants will trav..

The Ouray 100 Mile Endurance Run, set in the breathtaking San Juan Mountain range of Colorado, is a challenging ultramarathon featuring approximately 41,862 feet of elevation gain. Participants will tackle fourteen climbs, culminating in a final ascent to the Bridge of Heaven. The event emphasizes c..

The Summit 200 is an exhilarating 200-mile mountain race set in the stunning landscapes of Summit County, Colorado. Participants will navigate a challenging loop that includes breathtaking hiking trails, forest roads, and single-track paths, with elevations ranging from over 9,000 to 12,700 feet. Ru..

The Sheep Mountain Ultras, part of the Human Potential Running Series, features a challenging and scenic trail running experience in Fairplay, Colorado. The event includes a 50-mile race, a 50k, and a half marathon, all set against the backdrop of the rugged South Park Valley. With an average elevat..