Jeff is Runner-in-Chief for Runner’s World and the director of product testing. He has tested and reviewed running shoes, GPS watches, headphones, apparel, and more for nearly two decades. He ...

"They are accustomed to humans." Runner shares video of terrifying encounter deep on mountain trail: 'They are more likely to ...

Last week, a Toronto runner shared a video showing he outran the city’s new $2.6‑billion LRT line by 18 minutes ...

A high school track runner suffered a concussion and potential skull fracture after being hit with a baton by an opponent during the Virginia Class 3 State Indoor Championships. USA Today reported ...

In this episode of The Amazing Runner’s World Show, Jeff and Aly grumble about the rising costs of everything from shoes to 5K race entries. But, we discuss what we spend money on, how much on average ...

If you're interested in beginning your running journey this spring, these are the essentials that both a beginner and veteran runner use all the time. Giselle Castro-Sloboda Fitness and Nutrition ...