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

There are plenty of exercises and hobbies, many of which need some sort of equipment and planning and forethought before they can get started. Running is not one of those, or so you would think at least, it can only get more complex than running after all.

The Denver Colfax Marathon celebrates the career of its longtime race director, Creigh Kelley, as he transitions into a race director emeritus role. Kelley, who has been with the marathon since its inception 18 years ago, is stepping away from his official race director duties in the industry.

Colorado’s summer is a dream come true for trail runners. The state's diverse terrain, from lush valleys to rugged mountains, offers a perfect playground for outdoor enthusiasts. If you’re looking to escape the city heat and immerse yourself in nature, trail running in Colorado provides an…