Vertical Running in Boulder’s Tour de Flatirons
Check out the amazing photos from this technical trail running and rock climbing event in Boulder, Colo.
Check out the amazing photos from this technical trail running and rock climbing event in Boulder, Colo.
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.
Shalane Flanagan finishes second, Sean Quigley places seventh to finish as top Americans.
Sean Nesbitt, co-event director, shares what goes into organizing, hosting, and publicizing the affair.
Wildfires forced the cancellation of the 2010 edition of the race.
Pick up a copy of the latest issue of Competitor on Aug. 1!
How important is sea level training if you live in the mountains?
The iconic running store chain has a new set of owners for the first time in its history.
The American running legend will run Sunday's half-marathon in southern California.
Deena Kastor placed fourth overall.