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

Warm and sunny conditions greeted hundreds of runners at the Leadville Trail Marathon and Heavy Half. Hosted on historic mining roads and trails, and hitting a high of 13,185 feet at Mosquito Pass, both races provide challenging courses and rewarding views, with a start and finish in the…

Joseph Gray landed an unprecedented fifth consecutive victory in the TIAA Bank 10K Spring Runoff, but what really separated him from the pack this year was the way he … separated himself from the pack.

On a beautiful morning in Boulder, nearly 600 multi-sport athletes invaded Boulder Reservoir for the kick-off to the Colorado Triathlon Series hosted by Without Limits Productions.