10K

5k/10k/15k registration includes a custom bib, designer shirt, and a custom finisher medal! 1 Mile registration is untimed and includes a custom bib, designer shirt, and a custom finisher medal! […]

5k/10k/15k registration includes a custom bib, designer shirt, and a custom finisher medal! 1 Mile registration is untimed and includes a custom bib, designer shirt, and a custom finisher medal! […]

The Colorado Outdoor Pace Series (“C.O.P.S.”) is a unique set of races presented by Golden Mountain Runners and Golden Endurance. Race Dates January 7, 2026 – 5K January 21, 2026 […]

Responder Relief Foundation and BBSC Endurance Sports present the 1st Annual First Responder Turkey Trot at Boulder Reservoir. New for 2025 it promises to be a fun way to kick […]

Strap on your snowshoes and join us as we march around the beautiful Beaver Creek Golf Course for the inaugural Tony O’Rourke Memorial Snowshoe Shuffle! There will be 2 distances […]

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. The terrain includes gentle rolling prairie pasture, a short rocky hill we refer […]

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 […]