Ultrarunner Joe Grant has set a new self-supported record for biking to and running up all 57 of Colorado's 14,000-foot peaks.
An in-depth review of Fitbit's newest fitness trackers, the Charge 2 and Flex 2, which become available on Aug. 29.
The new Lumo Run ($99) from Lumo Body Tech combines a small sensor pod (that can be clipped to a pair of running shorts) with a GPS run and
A look at how this 27-year-old Nike Trail Elite runner lives and trains in a cabin in the woods halfway up Colorado's Pikes Peak.
Besides being the Spartan Race World Champion in 2013, Amelia Boone is also a corporate attorney for Apple and has a high tolerance for
Do you get more from running a small local race or a big city race?
The ultra-running legend known as "Speedgoat" is fighting to stay on pace.
The 30-year-old trail runner ran up and down the 14,115-foot mountain four times and accumulated 100 miles of running.
The Olympic gold-medal winner will join other top athletes in NYC.
A preview of new wearable tech and music gear coming out this fall that will also make great holiday gifts.