Winning the Western States 100 on Saturday evening in 14 hours, 11 minutes, 25 seconds on a notoriously hot day in Auburn, California, will go down as an all-time life achievement for Caleb Olson. But ...

This year, Amazon has expanded Prime Day to nearly a week: The sale starts on Tuesday, July 8, and runs through Friday, July ...

In this episode of The Amazing Runner’s World Show, Aly is joined by Hype Editor Ashley Tysiac to talk about a pacing tip ...

Rice, who ran a world record in the marathon in the 75-79 age group last year, has an incredibly high V02 max.

At 3:10 a.m. Sunday morning on a remote trail near Foresthill, California, Jan Vleck was in a desperate place. He was 78 miles into the Western States 100 trail run and he was about to submerge ...

Long runs and more training volume make your body’s mitochondria — often called the “powerhouse of the cells,” they help you create the energy your body needs while doing aerobic running — more ...

Gibbard thought he was having heat stroke at the prestigious California endurance run—but the musician made it to the finish ...

Bill Dellinger, Olympic bronze medalist in the 5,000 meters, mentor to the legendary Steve Prefontaine, and for more than 30 ...

I’m a long-time runner, and I’ll totally admit that when you first start running, you don’t really know what you’re doing.

As runners, most of us want to improve VO2 max to make hard efforts feel easier and to run faster for longer. And new ...

Kipyegon’s time initially read as 4:06.91, but was later adjusted to 4:06.42. Nike has explained what happened.

Both of these cooling processes pull energy away from your working muscles, meaning every stride takes more effort as the ...