Trail Running calendar near Auraria 2024-2025

The Black Squirrel Half will take place in Bellvue on Sunday 7 September 2025. You can run 13 miles.

The Pikes Peak Ascent and Marathon is a renowned running event held annually in Manitou Springs, Colorado. Established in 1956, the Pikes Peak Marathon is the oldest continuously held marathon in the United States, featuring a challenging course that ascends to the summit of Pikes Peak at 14,115 fee..

The Red Feather Trail Jamboree is a three-day trail running event held in September 2025 at the Ben Delatour Scout Ranch in Red Feather Lakes, Colorado. Participants can choose from three race distances: 50 miles, 50K, and a half marathon, each featuring scenic trails with varying elevations and ter..

The 24 Hours of Palmer Lake is an endurance running event set in the scenic mountains of Palmer Lake, Colorado, at an elevation of 7,240 feet. Participants will tackle a 0.82-mile loop course for 24 hours, pushing their mental and physical limits in a community-driven atmosphere. The event includes ..

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, 10K, and 5K. This event is ideal for both first-time ultramarathoners and seasoned trail runners, offering a mi..

The Indian Creek Trail Runs, part of the Human Potential Running Series, is a celebrated annual event known as the "Fall Classic." This race features a variety of distances, including 50-mile, 55k, 15-mile, and 5-mile options, all set against the stunning backdrop of Colorado's Front Range. Particip..