On a weekend trip to Vail a couple years ago, I decided to sign up for the GoPro Mountain Games 10K trail race. I'd run several road marathons at that point, and could easily run a 10K under an hour.

The second half-century for the world’s most famous sled dog race is getting off to a rough start. Only 33 mushers will participate in the ceremonial start of the Iditarod Trail Sled Dog Race in ...

Sometimes, the craziest and most far-fetched of my ideas are hatched with a simple question: Why not? That is precisely what I asked myself when I saw the announcement of the Wild Florida trail run, ...