Even if you’ve never run before, running your first 5K is 100 percent achievable, regardless of your fitness level, as long as you have patience, persistence, and motivation. Of course, it also helps ...

Boundaries were meant to be broken! Here’s your personalized plan for shattering 30, 25, or 20 minutes in your next 5K. Craving a 5K personal record? You got it! The following three plans take the ...

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 ...