Byers Peak Stampede Half Marathon and 5K

Lace up your running shoes and join us for the Byers Peak Stampede! Whether you’re up for a scenic 5K stroll or ready to tackle a challenging trail half marathon, this all-dirt course through the stunning Arapaho National Forest offers something for everyone. But this race is about more than just crossing the finish line. All proceeds go toward funding outdoor programs for kids facing cancer, using the healing power of nature and community to bring joy and hope to their lives. Every step you take helps us make a difference.

Half Marathon Course: The course takes place almost entirely on remote dirt roads. It is a single loop course beginning at approximately 8,700 ft. and traveling above 9,500 ft. This race has a time limit - racers must be to mile 9 by 10:30AM. The race is chip timed. 8AM START.

5K Course: The course will take place on dirt roads and trails near the High Country Stampede Rodeo Grounds. The race is chip timed. 9AM START.