| 21.07 | OR | ||
| 21.55 | |||
| 21.57 | 
| 47.02 | OR | ||
| 47.08 | |||
| 47.44 | 
| 1:44.22 | |||
| 1:44.26 | |||
| 1:44.66 | AR | 
| 3:43.36 | ||
| 3.43.52 | ||
| 3:43.94 | 
| 7:41.87 | ||
| 7:42.11 | ||
| 7:42.33 | 
| 14:39.65 | ||
| 14:40.66 | ||
| 14:40.91 | 
| 51.98 | ||
| 52.00 | ||
| 52.19 | 
| 1:53.27 | OR | ||
| 1:54.15 | |||
| 1:54.72 | 
| 57.37 | ||
| 58.00 | ||
| 58.33 | 
| 2.06.38 | OR | ||
| 2:07.01 | |||
| 2:07.13 | 
| 49.45 | WR | ||
| 49.68 | |||
| 50.74 | 
  | 
          1:51.25 | OR | |
| 1:53.73 | |||
| 1:54.45 | 
| 1:55.00 | ||
| 1:55.28 | ||
| 1:56.17 | 
| 4:09.42 | ||
| 4:10.28 | ||
| 4.10.38 | 
Caeleb Dressel  / Blake Pieroni  / Bowe Becker  / Zach Apple  | 
          3:08.97 | |
Alessandro Miressi  / Thomas Ceccon  / Lorenzo Zazzeri  / Manuel Frigo   | 
          3:10.11 | |
Matthew Temple  / Zac Incerti  / Alexander Graham  / Kyle Chalmers  | 
          3:10.22 | 
Thomas Dean  / James Guy  / Matthew Richards / Duncan Scott  | 
          6:58.58 | |
Martin Malyutin  / Ivan Girev  / Evgeny Rylov  / Mikhail Dovgalyuk  | 
          7:07.81 | |
Alexander Graham  / Kyle Chalmers  / Zac Incerti  / Thomas Neill  | 
          7:01.84 | 
Ryan Murphy  / Michael Andrew  / Caeleb Dressel  / Zach Apple  | 
          3:26.78 | WR | |
Luke Greenbank  / Adam Peaty  / James Guy  / Duncan Scott  | 
          3:27.51 | ER | |
Thomas Ceccon / Nicolò Martinenghi / Federico Burdisso / Alessandro Miressi  | 
          37.70 | 
| 23.81 | OR | ||
| 24.07 | |||
| 24.21 | 
| 51.96 | OR | ||
| 55.27 | |||
| 52.52 | 
| 1:53.50 | OR | ||
| 1:53.92 | |||
| 1:54.70 | 
| 3:56.69 | ||
| 3:57.36 | ||
| 4:01.08 | 
| 8:12.57 | ||
| 8:13.83 | ||
| 8:18.35 | 
| 15:37.34 | ||
| 15:41.41 | ||
| 15:42.91 | 
| 57.47 | OR | ||
| 57.72 | |||
| 58.05 | 
| 2:04.68 | ||
| 2:05.42 | ||
| 2:06.17 | 
| 1:04.95 | ||
| 1:05.22 | ||
| 1:05.54 | 
| 2:18.95 | WR | ||
| 2:19.92 | |||
| 2:20.84 | 
| 55.59 | ||
| 55.64 | ||
| 55.72 | 
| 2:03.86 | OR | ||
| 2:05.30 | |||
| 2:05.65 | 
| 2:08.52 | ||
| 2:08.65 | ||
| 2:09.04 | 
| 4:32.08 | ||
| 4:32.76 | ||
| 4:34.90 | 
Bronte Campbell / Meg Harris / Emma McKeon / Cate Campbell  | 
          3:29.69 | WR | |
Kayla Sanchez / Maggie Mac Neil / Rebecca Smith / Penny Oleksiak  | 
          3:32.78 | ||
Erika Brown / Abbey Weitzeil / Natalie Hinds / Simone Manuel   | 
          3:32.81 | 
Yang Junxuan / Tang Muhan / Zhang Yufei / Li Bingjie  | 
          7:40.33 | WR | |
Allison Schmitt / Paige Madden  / Katie McLaughlin  / Katie Ledecky  | 
          7:40.73 | ||
Ariarne Titmus / Emma McKeon / Madison Wilson / Leah Neale  | 
          7:41.29 | 
Kaylee McKeown / Chelsea Hodges / Emma McKeon / Cate Campbell   | 
          3:51.60 | 0R | |
Regan Smith  / Lydia Jacoby  / Torri Huske  / Abbey Weitzeil   | 
          3:51.73 | ||
Kylie Masse / Sydney Pickrem / Maggie Mac Neil / Penny Oleksiak  | 
          3:52.50 | 
 Kathleen Dawson / Adam Peaty / James Guy / Anna Hopkin   | 
          3.37.58 | WR | |
Xu Jiayu / Yan Zibei / Zhang Yufei / Yang Junxuan  | 
          3.38.86 | ||
Kaylee McKeown / Zac Stubblety-Cook / Matthew Temple / Emma McKeon   | 
          3.38.95 | 
