The 44-year-old started running at 3:46 a.m.—and averaged 7:40 pace for almost 13 hours in front of spectators at the Boston ...

Endurance athlete Sophie Power might have come to running later than most, but she’s more than making up for it. After leaving behind a career in investment banking, the British athlete jumped into ...

Utah’s Ashley Paulson added yet another wild record to her resume on Saturday, running 12:47:10 for 100 miles on a treadmill ...