Overview
- Summer McIntosh won the women’s 400m freestyle in 3:56.26, nearly two seconds ahead of China’s Li Bingjie.
- Katie Ledecky settled for bronze in her first event of the meet, extending her World Championships medal haul to 27 podium finishes.
- Germany’s Lukas Maertens narrowly out-touched Australia’s Sam Short by 0.02 seconds to take men’s 400m freestyle gold.
- Australia captured gold in both the men’s and women’s 4×100m freestyle relays, with the men’s team setting a championship record of 3:08.97.
- McIntosh immediately advanced to the 200m individual medley semifinals as she aims to become only the second swimmer to win five solo titles at a single worlds.