A new study shows that ultramarathons damage and replenish red blood cells in ways that could help treat cancer patients.

On Saturday morning at 8AM, runners took off for the inaugural Break the Bank 50-mile Ultra Marathon. The course began at Sturgeon Lake, followed a majority of the Willard Munger Trail, then ended at ...

Gregory, 47, said replicating the snow, however, was difficult - even with a spell of the cold stuff in January it quickly melted and thwarted her plans. "I ended up going down to Sandbanks beach, and ...

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

TRAINING FOR A 100-mile ultramarathon is no joke—especially when it’s the legendary Leadville 100 through the high altitude ...

When runners set their sights on the Cape Wrath Ultra — a roughly 250 mile, eight-day stage race across the Scottish Highlands — the journey starts long before the flight. Cape Wrath isn’t just about ...

Research also backs up the importance of durability, particularly in ultramarathons. A 2025 study says “muscle damage and associated fatigue is the main impediment to performance in long ...

"There is no equilibrium really when it comes to these things," the Peloton instructor and Global Ambassador for HOKA tells ...

"There is no equilibrium really when it comes to these things," the Peloton instructor and Global Ambassador for HOKA tells PEOPLE Meredith Wilshere is a Society and Culture writer at PEOPLE. Her work ...

Training for an ultra-endurance sport, which includes ultramarathons and ultra-cycling, means training your stomach, as well.

Three years ago, Esther Rohr and her husband decided to start thinking about pregnancy. The 26-year-old Oregon-based wedding photographer made small but intentional lifestyle changes—going to bed ...

Is this a nightmare or is this a dream? Bundled up in three long-sleeve t-shirts, two sweatshirts, two pairs of gloves, two pairs of socks, a hat and sunglasses, I feel my sweat turning into icicles ...