Trail Running calendar near Grand Mesa 2024-2025

The 12 Hours of Sunlight is an exciting running event taking place in Glenwood Springs, Colorado. Participants can choose to compete individually or as part of a team, with options for teams of two or four. This endurance race challenges runners to cover as much distance as possible within a 12-hour..

The Desert RATS Trail Running Festival by UTMB offers an exciting weekend of trail running in the stunning landscapes of Fruita, Colorado. With four unique race distances, participants can choose from 100K, 50K, 21K, and 10K, catering to both novice and experienced runners. The festival spans three ..

Adventure Fest at 18 Road is an exciting annual event celebrating the vibrant adventure community in Fruita, Colorado. This festival features a variety of competitive races, including the Fruita Trail Half, Sarlacc Attack 50K, and Zippity 22K mountain bike races, alongside The Dirty Edge Gravel even..

The Fruita Trail Half Marathon is an exciting 13.8-mile race set in the stunning landscapes of Fruita, Colorado. Participants will navigate a challenging loop featuring flowy singletrack trails, short steep climbs, and breathtaking views of the surrounding buttes and mesas. This event is part of the..

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 finish one more lap than th..

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 ..

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..

The Box Canyon Trail Races, set in the scenic high country of Telluride, Colorado, features two challenging events: the Bridal Veil 30K and the Bear Creek 10 Mile. Participants will experience breathtaking views as they navigate varied terrain, including alpine meadows and steep ascents. The 30K rac..

Grand Mesa Ultras is an exciting mountain running event taking place in Grand Mesa, Colorado, known for its stunning trails and breathtaking views. Participants can choose from three race distances: 50 Miler, 55K, and 30K, all set against the backdrop of the world's largest flat-topped mountain, wit..

The High Five 100 is an ultra-running challenge held in Lake City, CO, designed for elite runners seeking a rigorous test of endurance. Participants must navigate a course that includes 22 designated locations, consisting of 6 checkpoints for crew support and 16 proof points to verify their journey...

The Telluride Mountain Run is a challenging and technical race set in the stunning San Juan Mountains near Telluride, Colorado. Participants can choose from three demanding routes: 40 miles, 24 miles, and 13 miles, navigating through old mining roads, singletrack trails, and alpine tundra. Runners w..

The Grand Traverse Mountain Run is a challenging 40-mile ultra marathon that takes place from Crested Butte to Aspen, Colorado, traversing the scenic Elk Mountains. Participants face over 6,000 feet of elevation gain, following the same route as the Grand Traverse Backcountry Ski race. This event se..

The Crested Butte Ultra is a premier trail running event held in Crested Butte, Colorado, featuring stunning views and diverse terrain within the Gunnison National Forest. Participants can choose from three race distances: 50 miles, 55K, and 35K, all set against a backdrop of vibrant wildflowers and..

The Golden Leaf Half Marathon is a scenic running event that takes place annually in Aspen, Colorado. The race begins at Fanny Hill in Snowmass and follows the picturesque Government Trail, winding through beautiful aspen groves before finishing at Koch Park in downtown Aspen. This popular half mara..

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

The Kessel Run Ultra is an exciting ultra-running event taking place in Fruita, Colorado, featuring a variety of race distances including 50 Miler, 40 Miler, 50k, 20 Miler, and 10 Miler. Set against the stunning backdrop of the Western Slope, the course offers a mix of smooth and technical singletra..