Many who perform calisthenics and run separately often notice during military fitness test days that their running performance suffers after doing maximum repetitions. Here is how to avoid decreased ...

The U.S. men’s 4x400 relay team qualified for Sunday night’s final after winning a one-on-one showdown against Kenya to kick off the last day at world championships.

McLaughlin-Levrone has already won three global titles in the 400-meter hurdles. Now, she adds world gold in the 400 meters.

Sydney McLaughlin-Levrone became the first woman in nearly 40 years to break the 48-second barrier in the 400 meters. She won ...

Sydney McLaughlin-Levrone has become the first woman in nearly 40 years to crack 48 seconds in the 400 meters.