Which is harder: a 5K or a marathon? Ask a runner who specializes in either, and they’ll likely say it’s the other one. The truth is, both these distances can be seriously challenging—and ...

Melting snow and warming temperatures are often welcome sights for distance runners, as the early spring typically brings with it the first road races of the season.

If you’ve ever run a race, or seen people training for one, you’ve likely come across them: sneakers with sky-high cushioning that look like they could spring you into outer space. And to some ...