10K

Baby, it’s cold outside… And we’re gonna take it on, because that’s what living in Colorado is all about. Let’s conquer the elements together at this WINTERY January 5k/10k race. […]

The Tortoise & Hare (T&H) is a low-key “handicap” series of seven races that are run monthly from October to April, typically on the first or second Sunday of the […]

Join the Cheyenne Regional Medical Center Foundation for this scenic trail run/walk at the Terry Bison Ranch. Distances include a half marathon, 10K, 5K and 2K. The terrain includes gentle […]

The Annual Royal Gorge Whitewater Festival (RGWF) features whitewater competitions and land-based recreation events to celebrate the whitewater season on the Arkansas River. Enjoy summer flows in a fantastic whitewater […]

The second of Evergreen Park and Recreation District’s four-race trail series. Join us at Staunton State Park for a beautiful 6-mile trail race. Please bring a water bottle; this is […]

Get ready for a weekend of epic outdoor adventure at 10,600 feet in beautiful Alma, Colorado—the highest incorporated town in North America! Whether you love mountain biking, trail running, off-road […]

Suit up for the Hero Hustle – the ultimate family fun run! Whether you’re zooming through the 5k, taking on the 10k adventure, or challenging yourself with the Half Marathon, […]

Hosted by Colorado Veterans Project at Salisbury Equestrian Park located in Parker, Colorado Colorado Veterans Project invites everyone to come together to celebrate Colorado Day and the start to the […]

The Summits Trail Runs occur at Granby Ranch Resort in Colorado’s beautiful Rocky Mountains. These challenging trail races offer a variety of distances ranging from shorter runs to ultra distances, […]