Runner's World is the ultimate resource for runners of all levels, from beginners lacing up their first pair of running shoes to seasoned athletes chasing their next milestone. With decades of ...

Andrea Merrell was tough and brave, put the safety of others first and had a lifelong commitment to helping and protecting others, say those who loved her. The 43-year-old North Branch woman died last ...

FORT COLLINS, Colo. — A 46-year-old Fort Collins woman who was killed in a mountain lion attack on New Year’s Day is being remembered as an avid runner, hiker and friend. Colorado Parks and Wildlife ...

A coroner has called for measures to make major electrical infrastructure safer after a runner was electrocuted. John Oates, 29, known as Harry, died instantly when he came into contact with a ...

Sister Troienne picked up her fifth victory in a row in the Sweetest Chant at Gulfstream while helping her trainer claim two stakes features.

Even though I’ve been running for a decade, I still often wonder about—okay, occasionally obsess over—my running form. Is my foot striking the ground properly? Am I moving my arms too much or not ...