Nine-time Olympic gold medallist Katie Ledecky shattered her near nine-year-old record in the 800m freestyle on Saturday, clocking 8min 04.12 to win at the Tyr Pro Swim Series meeting in Fort Lauderdale, Florida.
Ledecky, 28, improved on the previous record of 8:04.79 that she set at the Rio de Janeiro Olympics on August 12, 2016.
It was Ledecky's first world record in a long-course 50m pool since 2018.