Trail Running calendar near Vail 2024-2025

The Bear Chase Trail Race is an exciting endurance festival held at Bear Creek Lake Park in Lakewood, CO, featuring a variety of race distances including 100K, 50 Mile, 50K, Half Marathon, and a Baby Bear 10K. This event is ideal for both first-time ultramarathoners and seasoned trail runners, offer..

The HRCA Wildcat Mountain Trail Races, held in Littleton, Colorado, feature a scenic 10K and 10-mile trail race through the picturesque HRCA Backcountry Wilderness Area. Participants can enjoy a fully dirt trail course with stunning mountain views and potential wildlife sightings. Adult runners rece..

The Emerald Mountain Trail Run, part of the Steamboat Springs Running Series, features scenic courses through the beautiful northern Colorado mountains. Participants can choose between a 12k (approximately 7.75 miles) and a 4-mile run, with a Kids Fun Run also available. The race begins at Olympian ..

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 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 Louisville Trail Race, set against the stunning backdrop of the Flat Irons in Louisville, CO, is a popular running event featuring a half marathon, 10K, and 5K. This family-friendly race offers a scenic course that showcases the area's natural beauty, with a mix of dirt trails and bike paths. Pa..

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 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 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 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 Suffer Better Fall Trail Runs will take place in Pine on Saturday 5 October 2024. You can run between 25 and 50 kilometers.

The Suffer Better Fall Trail Run is an annual event that features a variety of trail running distances, including a challenging 50K, a 25K, and a unique 25K Fishslapping Division, which involves catching a trout. This year marks the 8th Annual event, taking place at Staunton State Park. Additionally..

The Indian Creek Trail Runs, part of the Human Potential Running Series, is an annual event celebrated for its scenic and challenging courses through the Denver Metro area's stunning landscapes. Participants can choose from multiple distances, including a 50-mile, 55k, 15-mile, and 5-mile run, all s..

The Great Trailhead Foot Race features a 10-mile and a 5k race, set against the scenic backdrop of Bear Creek Lake Park in Lakewood, Colorado. Participants can enjoy a mix of single-track and dirt trails, culminating in a finish line celebration. The event also includes a youth race for children age..

Beware The Bear Trail Races is an exciting running event taking place at Bear Creek Lake Park in Lakewood, CO, on October 26, 2024. Participants can choose from various race options, including a 5K, 15K, a combined 5+15 Double, and a Kids 1K. The event encourages community involvement, offering free..

The 16th Annual Backcountry Wilderness Half Marathon in Highlands Ranch is set to take place on November 2 at 9:00 am. The 13.1-mile trail race will traverse captivating landscapes, including the Douglas County East/West trail and the Backcountry Wilderness Area. Prize money will be awarded to the t..

The Lionshead Ruck will take place in Pine Junction Area on Saturday 9 November 2024.

The Mountain Peacock 50k is an inaugural ultra running event set in Golden, Colorado, designed for adventurers seeking a no-frills experience. Participants will tackle four peaks—South Table Mountain, North Table Mountain, Mount Galbraith, and Lookout Mountain—starting and ending at Parfet Park. Thi..

The Thumbs Up Vertical Challenge is an exciting running event held in Estes Park, CO, where participants tackle the Thumb Open Space out and back trail. Runners will ascend the trail, collecting poker chips at the turnaround to deposit at the start, with the total chips counted at the end to determi..

The Sawmill Trail Runs, part of the Human Potential Running Series, is an annual trail running event held at Staunton State Park in Pine, Colorado. The 2024 edition will feature three race distances: 50k, 16-mile, and 8-mile, with a combined runner capacity of 200 participants. The event, which bega..