A performance physiologist explains how running 26.2 miles places significant physiological stress on the body ...

Acute cardiac responses to marathon running include biomarker spikes and structural changes, though their long-term impact on ...

Design: Will Tullos / The Athletic. Photos: Dominic Lipinski / PA Images via Getty Images; Barbara Ralph; Chris Finill It is one of the toughest feats in sport, a 26.2-mile hit on the body and mind — ...

In 2016, I ran this exact race as my first-ever half-marathon. Ten years later, I returned to it having run 19 other ...

Written by top running coaches for RW Club members, our 12- and 16-week plans will get you under 1:45 for a half marathon ...

Setting the right marathon pace is one of the biggest things that Laraia talks to his clients about at the outset of training ...

The Bellin Run is celebrating its 50th year. The event brings out serious runners as well as those who see it as a social or ...

Both Laurel and Harper say their goal is to inspire others to spend time with their families, move their bodies, be active, ...

Nearly 4,000 people finished the Carmel Marathon, half marathon, 10K and 5K Sunday morning after the race was postponed last ...

Elite runners are slurping this gray sludge before races. There’s a scientific reason.

Oncologist Timothy Cannon started his research after treating three marathon runners in a six month span, all of whom had advanced colon cancer Getty A preliminary study found nearly half of a sample ...

Joshua Jackson sprinted past Carson Mello in the final stretch, winning the 26.2-mile race by just two seconds A runner at the 2026 Delaware Running Festival lost first place after celebrating too ...