Trail Running calendar near Breckenridge 2024-2025

The 12th annual Snow Mountain Ranch Trail Running Festival will take place on September 21, 2024, at the YMCA of the Rockies in Granby, CO. The event offers 4 races - Half Marathon, 10K, 5K, and 50K, with the option to participate in the Moosehead Challenge or Baby Moose Challenge by completing mult..

The Louisville Trail Race, taking place on September 28, 2024, offers a Half Marathon, 10K, and 5K race on mostly flat terrain with a challenging hill providing a stunning view of the front range mountains. The event is family-friendly with post-race festivities at Louisville Community Park. The cou..

The Wildcat Mountain trail races start at the Douglas County East/West trailhead and go through the HRCA Backcountry Wilderness Area Wildcat Mountain trail system. Participants receive a dry-fit race t-shirt, custom finisher award, and can enjoy a free pancake breakfast and post-race beers. The cour..

The Golden Leaf Half Marathon will take place in Aspen on Saturday 28 September 2024. You can run 21 kilometers.

The West Line Winder trail run offers a challenging yet scenic course with 4,000ft of ascent, taking participants through 18 or 30 miles of single track and forest roads near Buena Vista, CO. Hosted by Freestone Endurance, this fall race caters to all levels of trail runners, from beginners to exper..

The 24 Hours of Palmer Lake Endurance Run is a challenging trail run event taking place in Palmer Lake, CO. Participants will have 24 hours to complete as many loops as possible on a scenic 0.82-mile course surrounded by mountains at an elevation of 7,240 feet. Awards will be given to the top 3 over..

The Crested Butte Ultra offers a challenging 50-mile, 55K, and 35K trail run through the stunning trails of Crested Butte, CO. Runners will be treated to breathtaking views of Gunnison National Forest, wildflowers, and the beautiful changing aspen leaves. The event website provides essential informa..

The Bear Chase Race Endurance Festival offers a variety of distances including a 100k, 50 mile, 50k, Half Marathon, and Baby Bear 10k Trail Race at Bear Creek Lake Park in Lakewood, CO. The course provides a mix of challenging terrain and scenic views, with 95% of the race on dirt and single track t..

The Sawatch Ascent will take place in Nathrop on Sunday 29 September 2024. You can run 50 kilometers.

The 14er Fest Races will take place in Buena Vista on Sunday 29 September 2024. You can run between 5 and 14 kilometers.

The Above the Clouds Ultra is an annual trail run held in Woodland Park, CO, offering both 50K and 10K distances. Participants will experience the stunning Colorado fall colors, fast singletrack of Rampart Reservoir, and sweeping views of Pikes Peak. The course includes ascents, descents, and panora..

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 Castle Rock Trail Festival offers a variety of trail run options, from the liveBIG 5K to the challenging Ultra Marathon 50K, set on the beautiful and captivating Castle Rock ridgeline trail system. Participants can enjoy post-race refreshments, professional chip timing, and free photo downloads...

The Indian Creek Trail Runs, organized by the Human Potential Running Series, is an annual "Fall Classic" event featuring various distances such as 5-Mile, 15-Mile, 55k, and 50-Mile races. Participants will traverse through the beautiful single-track trails of the Denver Metro area, experiencing the..

The Cheyenne Mountain Trail Race offers 50K, 25K, 10K, and 4-mile courses through Cheyenne Mountain State Park in Colorado Springs, CO. The race benefits Achilles Pikes Peak, a nonprofit supporting athletes with disabilities. Runners will enjoy scenic trails with grassy meadows and rocky terrain ben..

The Great Trailhead Foot Race offers a 10-mile and 5k trail run at Bear Creek Lake Park in Lakewood, CO. Participants can enjoy single-track trails with views of Denver's skyline. There is also a 1.1-mile youth race available. Registration fees include park admission, a post-run party, and a finishe..

The Beware the Bear Trail Races at Bear Creek Lake Park in Lakewood, CO offer 5km, 15km, 5+15 Double, and Kids 1km races on almost all dirt courses with a mix of short, steep hills, rollers, and challenging terrain. The event is a great introduction to trail racing for beginners and provides enough ..

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 Colorado Cold Rush Ultra offers a 50K, 1/2 Marathon, and 10K race at Bear Creek Regional Park West in Colorado Springs. Participants will run along historic High Drive and through the tunnels of the Colorado gold rush, making it a unique winter running experience. The event is known as the "cool..