Training for a marathon is tough, but running well beyond 26.2 miles requires a different kind of endurance. On this week’s episode of The Amazing Runner’s World Show, Jeff and Aly break down the ...

Once a week, I do a calf exercise at the end of my strength routine that involves rising up onto the balls of both feet, then lifting one foot off the ground and slowly lowering down on the other.

England star Jude Bellingham has been making the headlines for his goals (six) and man-of-the-match performances (four) at this summer’s World Cup. But now, the pundits are turning their attention to ...

I spent the Fourth of July weekend running on rugged, high-altitude trails in the Mosquito Range east of Leadville, Colorado. The running was hard and often breathtaking, just like the views of ...

Heart rate—the amount of times your heart beats in a minute—is a tool many runners use in training. But if you look a little closer, what’s going on between those beats can reveal how well you’re ...

The French trail runner set a blistering early pace—and broke his own overall and clockwise course records by 20 minutes.

The Hardrock 100 is a challenging 101.8-mile mountain race that includes 33,441 feet of climb and 33,441 feet of descent.

I haven’t run consistently in months. In March, I followed the four-week Runner’s World maintenance plan and Race-Ready ...

More than $114,000 collected through the Troy Turkey Trot is now at the center of a felony case involving the race’s former ...

At the race command center on the sidewalk outside the school—with a few tents and trailers, a cluster of folding tables, plastic coolers, and a row of blue porta-potties—the mood is downright gleeful ...

Marathon legend Eliud Kipchoge of Kenya, who is in the midst of running a marathon on every continent over the course of two years, finished the Porto Alegre Marathon in Brazil on July 12 in 2:18:42.

The London Marathon will stage a two-day event in 2027, targeting 100,000 participants. Are the U.S. majors next?