Sure, your legs hurt—but what does your watch think?

Jim Howard of Applegate, Calif., hasn't been to Western States since 2005, but if his recent results are any indication, ...

Box-to-Box Films is working with Nike on a two-part documentary series on Faith Kipyegon and her attempt to become the first ...

After a 378-km battle, Australia's Kendall Picado Fallas and Germany's Kim Gottwald were put on thunderstorm watch–and called ...

The doping-encouraged Enhanced Games promises to challenge all kinds of speed records, but the track’s setup suggests ...

A California man went viral after claiming he could run a marathon without training—so his wife signed him up with just 24 ...

The study, led by researchers at Queen's University, followed 889 patients over 17 years, and showed significant improvements ...

"We are disappointed by the lost competition opportunity," said Athletics Canada in an email to coaches and athletes ...

But once the intensity ratcheted up, especially closer to bedtime, so did the body’s stress response. Higher heart rates and ...

CIF (California Interscholastic Federation) disqualified Adams for unsportsmanlike conduct, stripping her of the title in a ...

Functional training for runners doesn’t need to involve fancy equipment. It’s about prepping your body to handle the ...

You would be forgiven if, at first glance, you assumed the Smartwool Active Ultralite Short Sleeve is just another polyester ...