How far you go in these long runs depends on your skill and experience, but Mackey says 45 minutes is a good starting point ...

Last summer, 30-year-old Faith Kipyegon became the first athlete, male or female, to win three medals in the 1500m (all of them gold). Now, the four-time Olympic medalist has her sights set on another ...

On Thursday, June 26 in Paris, Faith Kipyegon will try to make history on the track. In an Nike-supported event similar to those in which Eliud Kipchoge attempted to break the 2-hour marathon barrier, ...

7.65 seconds. That’s the amount of time that Kenyan Faith Kipyegon needs to shave from her world record time in order to become the first woman to run the mile in under 4 minutes. Kipyegon, a ...

Scientists modeled what it would take for a woman to run the mile in under four minutes. NPR's A Martinez talks with researcher Rodger Kram about the prospects for women's world record holder Faith ...

How many calories you burn when you run a mile depends on factors including your weight, age, fitness level, and more. Find out how you can increase that number.

Discover average marathon finish times by age and experience, and learn four key factors influencing your race results.

Clad in featherlight spikes, a custom 3D-printed sports bra and an aerodynamic speed suit, Kenyan Olympian Faith Kipyegon will step onto a Paris track this week and try to become the first woman to ...