Maybe you jog for exercise. Maybe you've run 10Ks or marathons. But you haven't run nearly as far as this Utah man. Despite all odds, Eric Johnson has really gone the distance.

As amateur runners swap city roads for brutal mountain peaks, India’s ultra-running culture is reaching new heights ...

Add Yahoo as a preferred source to see more of our stories on Google. United States ultramarathon runner Courtney Dauwalter runs through the mountains near Twin Lakes, Colorado. Dauwalter sits at the ...

A marathon is never easy, so progressing to running your first ultra marathon (or simply, ultra) will seem pretty daunting. There may be marathon in the name, but in reality, running your first ultra ...

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

MILPITAS, Calif.--(BUSINESS WIRE)--Amazfit, a leading global smart wearables brand owned by Zepp Health (NYSE: ZEPP), announced ultra runner Rod Farvard as the newest athlete ambassador. Farvard’s ...

After a long trail race, some of your red blood cells may not bend the way they should. That matters because red blood cells have a tight job description.

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. It’s hard not to admire marathon and ultra-runners for their ...