Ledecky grabs another gold, Australian quartet sets world record
- It’s Ledecky’s 19th gold at a worlds and her fourth this week including the 4x200 freestyle relay
- Australia’s team clocked 3:19.38 in the 4x100 to shave two-hundredths of a second off the record set by the US at the last worlds in Gwangju, South Korea, in July 2019
