Hypothermia is a real threat during cold-weather runs. Here are the warning signs.
Learn how to navigate winter's tough elements with these tips.
Check out this impressive collection of facial hair seen on the run.
The North Face’s inspiring short film “Curiosity” follows ultrarunners Rory Bosio, Timothy Olson and Hal Koerner at the
The two-time Western States champion recently released his first book, Hal Koerner's Field Guide To Ultrarunning.
JB Benna's film captures all the drama of the 2010 Western States 100.
Here's the skinny on one of the oldest ultramarathons in the world.
Top contenders will battle the cold, the heat and each other this weekend.
The Western States 100 champion returns to defend his title this weekend. Can he win it again in 2010?
Anton Krupicka’s minimalist approach has yielded maximum results. If the great Russian novelist Leo Tolstoy were living today,