Women's 400m freestyle final
 | Ariarne Titmus | AUS | 3:57.49 | |
|---|---|---|---|---|
 | Summer McIntosh | CAN | 3:58.37 | |
 | Katie Ledecky | USA | 4:00.86 | |
| 4 | Erika Fairweather | NZL | 4:01.12 | |
| 5 | Isabel Gose | GER | 4:02.14 | |
| 6 | Paige Madden | USA | 4:02.26 | |
| 7 | Maria Fernanda Costa | BRA | 4:03.53 | |
| 8 | Jamie Perkins | AUS | 4:04.96 |