Trail Running calendar near New Castle 2024-2025

The Kessel Run Ultra is an exciting running event held in Fruita, Colorado, featuring multiple race distances including 50 miles, 60K, 20 miles, and 10 miles. Set against the stunning backdrop of the Western Slope, the course offers a combination of smooth and technical singletrack trails, providing..

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, including 100K, 50K, 21K, and 10K, participants can enjoy three days of racing amidst breathtaking desert views. This festival c..

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

The Fruita Trail Half Marathon is an exciting 13.8-mile race set in the stunning landscapes of Fruita, Colorado, scheduled for May 11, 2025. This challenging loop features beautiful singletrack trails with short steep climbs and descents, offering breathtaking views of the surrounding buttes and mes..

The Leadville Trail Marathon and Heavy Half is a challenging running event that takes participants through the historic mining district of Leadville, Colorado. The marathon covers 26.4 miles, while the Heavy Half spans 15.4 miles, both reaching high altitudes, with the marathon topping out at Mosqui..

The Leadville Silver Rush 50M is a challenging 50-mile trail run set against the stunning backdrop of the Rocky Mountains. Participants will navigate a course featuring significant elevation gain, technical climbs, and breathtaking views, making it a true test of endurance and skill. The event serve..

The Summit 200 is an extraordinary 200-mile mountain race set in Summit County, Colorado, featuring a challenging loop that showcases stunning hiking trails, forest roads, and scenic views. Runners will experience significant elevation changes, with the lowest point above 9,000 feet and sections rea..

The Leadville Trail 100 Mile Run, known as the "Race Across the Sky," is a prestigious ultramarathon held annually in Leadville, Colorado. Established in 1983, this grueling event challenges participants with a 100-mile out-and-back course that features extreme elevation changes, including a peak at..

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

Run Rabbit Run is an annual ultra-running event held in Steamboat Springs, Colorado, featuring both 50-mile and 100-mile races. Scheduled for September 12-13, 2025, the event attracts a limited number of participants, with 450 spots for the 100-mile race and 200 for the 50-mile race. The race is not..

The Crested Butte Ultra is a premier trail running event held in Crested Butte, Colorado, featuring three race distances: 50 miles, 55K, and 35K. Set against the stunning backdrop of Gunnison National Forest, participants can enjoy breathtaking views, vibrant wildflowers, and the beautiful autumn co..