Colorado Runner - Colorado's running news, events and results source

The Colorado climate makes The Centennial State a runner’s paradise, but also means that runners must face the demands of stronger-than-average sunlight due to high altitudes, according to Dr. Darrell S. Rigel. Local or visiting runners who are looking for enhanced comfort and performance from their…

More than 600 runners from all 50 states and 41 countries competed in the iconic ‘Race Across the Sky’ held in Leadville August 18 & 19. This world-renown 100-mile foot race travels through the challenging Colorado Rockies terrain with elevations ranging from 9,200 to 12,600 feet, with a total…

Runners have many questions about how to fuel for top performance. The Internet abounds with answers—but how do you what's valid? Here are some trust-worthy answers, based on research presented at the American College of Sports Medicine's Annual Meeting.