When you buy through links on our articles, Future and its syndication partners may earn a commission. It's the original 100-miler, but that's not the only thing that makes this iconic trail race ...

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

On the last Monday of August, at just before midnight in the Italian Alps, Colorado resident Careth Arnold was on her mark, preparing to take off through a series of ascents and descents that would ...

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. They ferry oxygen, nutrients, and waste ...

Each year, competitors from around the globe take on one of the most challenging endurance races in the state. Who made it to the finish line this time? Over and over, the runners lost their footing ...

The 10th Annual Resurrection Run & Community Easter Egg Hunt is scheduled for Saturday, March 28, at Lake Forest Park, where ...