Colorado 24 Hour Run
Windsor, United States • 1-2 Nov 2025
Colorado 24 Hour Run takes place in Fort Collins, Colorado, at 4927 E. County Road 36. The event offers multiple distance options: 24-hour, 12-hour, and 6-hour races, plus 24-hour, 12-hour, and 6-hour relays.
Runners complete laps on a one-mile dirt loop—the flat, scenic loop you’ll find in Colorado—designed to be easy on the eyes and feet. The organizers emphasize a fun, welcoming atmosphere where participants can chase personal bests whether racing day or night, and enjoy a strong post-race experience with plenty of food and camaraderie as teams cheer one another on. Spanning a weekend, it invites runners to test endurance amid a scenic Colorado setting. Visit the organization's website for the most recent information.