When you’re ready to run faster for longer than a mile, you’re ready to try a tempo run. Tempo efforts are “comfortably hard.

Want to run faster, improve your form, and keep your performance consistent as you get older? Experts share the best tips for ...

“Numbers will vary among different experience levels, but when training for a half, someone might be in the 30- to 40-mile ...

To run faster, a watch with GPS will be able to tell you how long it takes to run from point A to point B, and you can do ...