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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback