Arrowhead Half Marathon

The Leadville Firecracker 5K is a Fourth of July event in Leadville, CO, the highest incorporated city in North America. Participants can walk or run the 5K course starting and finishing in downtown Leadville. The event includes a Fourth of July parade and awards ceremony. Registration costs $25 for..

The Leadville Silver Rush 50M will take place in Leadville on Saturday 6 July 2024. You can run between 5 and 50 miles.

The Dynafit Vail HillClimb is a challenging trail run that starts in Vail Village and finishes at Mid-Vail, covering a distance of 7.7 miles with an elevation gain of approximately 2,233 feet. The race has been named the best trail race by Colorado Runner Magazine in the past. Participants will foll..

The Summit 200 is a challenging 200-mile mountain race taking place in Summit County, Colorado. The route includes stunning hiking trails, forest roads, and sections of pavement, with altitudes ranging from over 9000 feet to over 12,700 feet. With over 40,000 feet of elevation gain and loss, this ra..

The Dynafit Berry Picker Trail Run is a challenging 4.6-mile uphill race starting at the base of Gondola One in Vail Village, CO. With an average grade of 14 percent, runners will tackle singletrack and doubletrack terrain before finishing at Mid-Vail. The race features an elevation gain of approxim..

The Run the Rockies Trail 5k, 10k, and Half Marathon takes place in Frisco, CO, offering runners a scenic course through the Frisco Peninsula trails with stunning views of Lake Dillon and the Ten Mile Range. Participants can enjoy single track and dirt road trails, making it suitable for first-time ..