Summer McIntosh, the 17-year-old Canadian phenom, won the first Olympic gold medal of her career Monday night in the grueling women’s 400-meter individual medley, touching the wall in 4:27.71.

EUGENE, Ore. — Sydney McLaughlin-Levrone had the fastest time in the 400-meter hurdles semifinals, clocking a 52.48 to easily advance to the finals Sunday. Every time McLaughlin-Levrone steps on ...

A day after posting the second-fastest women's 1500-meter time in history, the nine-time Olympic gold medalist posted her best swim in nine years in the 400-meter freestyle, a 3:56.81 at the Tyr ...

The superstar swimmer, who has competed in every Summer Games since 2012, won bronze in the women's 400-meter freestyle race in Paris on Saturday, July 27. Ledecky, 27, previously won silver in ...