The fifth annual race will have a $21,500 prize purse.
This 62-mile race from Breckenridge to Vail, Colo., drew an international field.
The North Face’s newest sponsored athlete won the 100K (62-mile) Ultra Race of Champions (UROC) in 9:29:00.
The race is doubling as this year’s Skyrunner World Series Ultra Championship.
Check out these great race shots from America's biggest ultra race!
The date for the 2013 event will be September 28th, pending U.S. Forest Service permit approval.
Max King takes home his third championship in eight days.
Work on these skills to become better at running off-road!
There's a $20,000 prize purse up for grabs.