My first mountain running challenge taught me valuable lessons in moving at speed for extended periods among the peaks ...

Locals in this tiny California town are raving about their thriving local transit system that's entirely free to use.

In this episode of “The Amazing Runner’s World Show,” Jeff and Aly talk about what they do on long run days to add quality into otherwise slow miles.

Experts explain the surprising similarities—and many differences beyond actual mileage—between these two race distances.