FUKUOKA, Japan (AP) — Australian Ariarne Titmus set a new world record on the way to a decisive victory in the women’s 400-meter freestyle on Sunday, the opening day of the world swimming championships, with silver for American Katie Ledecky and bronze for Erika Fairweather of New Zealand. Sixteen-year-old Summer McIntosh of Canada, the world-record holder in the event, finished fourth. Despite it falling on the first day, the race was seen by many as the most compelling matchup of the eight-day championships with 22-year-old Titmus and 26-year-old Ledecky both having held the world record before McIntosh.
Australian Titmus sets WR in 400m freestyle as Ledecky settles for silver