Ultramarathoners can run with what seems like superhuman stamina. But are their bodies much different than the rest of ours?

Make this year your time for the marathon distance—with us helping you along the way. Consult our How to Master the Marathon ...

Amateur runners and professional athletes differ greatly in demand and support, yet both remain vulnerable to running-related ...

How to Run Faster was created with Runner’s World Training Plans in mind. They are designed for runners of all levels ...

For decades, Jeff Galloway’s heart was at growing risk of giving out, but neither he nor his doctors knew it.

When experts examined my race day fuelling strategy, I learnt that it’s not about how much you take in – it’s about how much ...