Brion O'Connor

Critics say Marathon Man UK Robert Young is faking his Guinness Wold Record attempt at a trans-America run, but he denies the allegations. 

Gravel grinders are the fastest growing sector of cycling events. Insiders discuss how courses are creates, cyclocross bikes, best events and more.

Hockey goalies can be difference-makers in the NHL Stanley Cup Playoffs. But how does the goaltender deal with the amplified pressure in the playoffs?

Marathon Man UK Robert Young looks to break the 36-year-old world record for the fastest run across America. He'll have to cover roughly 3,100 miles, in less than 46 days, 8 hours, and 36 minutes.

Jeff Fairbanks is planning to complete a three-week string of 21 triathlons—all at the half-Ironman distance of 70.3 miles—in 14 states along the East Coast to raise awareness about the rank and file of the triathlon sport.

Tim Johnson became the first to pedal up the the 7.6-mile road to the summit of Mt. Washington in winter, conquering ice-covered pavement, gusting winds and a relentless grade while also reaching some profound emotional depths.

A former Wall Street analyst who took up cycling at age 26, Evie Stevens, powered to the top of the sport in a few short years. After setting a new women’s world one-hour record last month, Stevens has her focus set on the Olympic Games in Rio.

Inside the story of the rise of one of the greatest snowmobile racers of all-time—Tucker Hibbert.

After a devastating injury on the ice which left him paralyzed, former college hockey player Travis Roy still inspires innovation in spinal research, 20 years later.

Going inside the world in one of the first real "extreme" sports in the world in pro flat track racing.