Hardrock 100

Photos: 2015 Hardrock 100

See how this year's epic race through Colorado's San Juan Mountains played out.

Colorado Man Finishes Hardrock 100 One Second Before Cutoff

Bogie Dumitrescu came oh-so-close to the 48-hour cutoff.

Hardrocked: North America’s Hardest Race, Take Two

Lessons learned, Matt Hart is ready to tackle the Hardrock 100 again.

Trail of the Week: The Hardrock 100 Course in Silverton, Colo.

A closer look at one of the hardest race courses in the world.

North America’s Hardest Running Races

Want to see what your made of? Test your mettle in one of these crazy-hard races!

Epic Adventure: Tackling Colorado’s ‘Softrock’ 100

Looking for a European-style trail adventure? Consider the "Softrock 100" in Colorado.

Kilian Jornet Wins Hardrock 100, Shatters Course Record

The 26-year-old Catalan runner triumphed over a challenging course and a deep field to win in 22:41:35.

Kilian Jornet Tackling Colorado’s Hardrock 100

Record-setting ultra-distance mountain runner will race Colorado's Hardrock 100 on July 11-12.

Campbell Wins One The World’s Hardest—And Qurkiest—Races

The Barkley Marathons ultra-distance race in Tennesee is one of the world's hardest running races.

Young Money: Dakota Jones Is The New Face Of Ultrarunning

The free-spirited 22-year-old is focused on making an impact in his sport.

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