At the Jackpot 100 Mile Ultra on Friday, Ashley Paulson set a new women’s world record for 100 miles, winning the race by more than two hours in a time of 12 hours, 19 minutes, and 34 seconds—an ...

Author Troy Shull will run 100 miles starting Nov. 8 at 6 a.m. Shull is aiming for around a 36-hour run time, but that won’t stop him from engaging in conversations throughout the journey. Christine ...

Unlike shorter distances like the marathon, which is most often completed on the road, how long it takes to run 100 miles can vary wildly, whether you’re at the front or the back of the pack. That’s ...