After 195 miles of running, women outpace men. Experts say estrogen plays a key role in the performance boost.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There's no reason to make running any harder than it is naturally. We don't need to run in suboptimal, ...

Last winter, a study startled the running world when a team of researchers concluded that, under the right circumstances, Kenyan superstar Faith Kipyegon could break a barrier long thought impossible ...

Whether your goal is to run a marathon or improve your fitness, following a solid training plan is one way to stay consistent as you work toward that goal. But finding the right training plan for you ...

HUNTINGTON STATION, N.Y. -- Nina Kuscsik, a pioneer for women’s distance running and the first female winner of the Boston Marathon, has died. She was 86. Kuscsik died on June 8 due to respiratory ...