Video: Ultramarathon Man Movie
An EXCLUSIVE preview of Dean Karnazes' new film, out July 31.
Trail Racing 101
Everything you need to know to indulge in the scenery of trail racing.
Trail Running Safety
What you should know before hitting the trails
Why I Love Trail Running
Ten runners tell how they got hooked on trails.
Peak Experience
26.2 rocky miles, 14,000 oxygen-sapping feet, trashed quads, twisted ankles, nasty gashes. Why does the Pikes Peak Marathon sell out in less than a day?
The Last Run
Kelly Watt went for a run at the hottest part of the day at the hottest time of the year. What happened to him serves as a warning to all runners.