You've completed your fair share of parkruns, solo 5ks and treadmill pounding. Now, you're setting your sights further afield. For many, the distance that makes most sense to cover next is the 10k – ...

The consensus is clear that running is good for your health. But what actually happens to your body when you run 5 kilometers (3.1 miles) daily? Here’s what to expect. But first, a word of warning: If ...

At Runner’s World, we love geeking out on the incredible numbers behind great running performances. When 16-year-old Cooper Lutkenhaus recently broke almost every high school 800-meter record in the ...

Build power, improve your running economy and keep injuries away with this runner-friendly lifting schedule ...