Check out the amazing photos from this technical trail running and rock climbing event in Boulder, Colo.
Our Trail of the Week feature is made possible through a partnership with Trail Run Project. This is a quintessential trail run in the
This weekend's event will feature many of the top runners in the country.
There's nothing quite like running over crisp snow in cold weather to start your day.
Sean Nesbitt, co-event director, shares what goes into organizing, hosting, and publicizing the affair.
Pick up a copy of the latest issue of Competitor on Aug. 1!
The iconic running store chain has a new set of owners for the first time in its history.
Organizers are hoping to recreate the huge success of the 2007 event.
This town on the eastern edge of the Rockies is a runner's dream
The American 10,000m record holder is confident of her chances.