Theo Kahler

The Kenyan obliterated the world record and became the first runner to break the 2-hour barrier in an official race.

How a 25-year-old amateur without a coach or shoe deal shocked the world with a 2:05:54 finish at the Glass City Marathon in Toledo, Ohio.

Rachel Entrekin averaged 13:20 pace to break the course record by 7 hours—on just 19 minutes of sleep.

Theo Kahler Rachel Entrekin made history on Wednesday, winning the Cocodona 250 Mile in a new course record of 56 hours, 9 minutes, and 48 seconds.

The week before the 2025 Chicago Marathon , I called my coach to discuss the race. But we weren't talking about the upcoming event—we were deliberating whether I should apply to run the 2026 race.

“It'll maybe make people think twice before they decide that a man is going to win.”

In the age of the sub-2:00 marathon, running has never been more optimized. But what happens when marathoning becomes “sterilized”?

Using hydration packs, runners are churning snacks midrun—and the ideas keep getting wilder.

The 41-year-old is aiming to run a marathon on all seven continents over the next two years.

The GOAT is aiming to run a marathon on all seven continents over the next three years