# 2022 FINA World Swimming Championships (25 m) – Men's 4 × 50 metre medley relay

The Men's 4 × 50 metre medley relay competition of the 2022 FINA World Swimming Championships (25 m) was held on 17 December 2022.

## Records

Prior to the competition, the existing world and championship records were as follows.
| World record | Italy (ITA) | 1:30.14 | Kazan, Russia | 3 November 2021 |
| Competition record | Brazil (BRA) Russia (RUS) United States (USA) | 1:30.51 | Doha, QatarAbu Dhabi, United Arab EmiratesAbu Dhabi, United Arab Emirates | 4 December 201420 December 202120 December 2021 |
The following new records were set during this competition:
| Date | Event | Name | Nation | Time | Record |
| 17 December | Final | Lorenzo Mora (22.65) Nicolò Martinenghi (24.95) Matteo Rivolta (21.60) Leonardo Deplano (20.52) | Italy | 1:29.72 | WR, CR |

## Results
### Heats

The heats were started at 11:12.
| Rank | Heat | Lane | Nation | Swimmers | Time | Notes |
| 1 | 3 | 4 | Italy | Lorenzo Mora (23.61) Simone Cerasuolo (26.06) Thomas Ceccon (21.80) Alessandro Miressi (20.84) | 1:32.31 | Q |
| 2 | 3 | 7 | France | Yohann Ndoye-Brouard (23.44) Antoine Viquerat (26.18) Maxime Grousset (22.18) Florent Manaudou (20.73) | 1:32.53 | Q |
| 3 | 3 | 1 | Germany | Marek Ulrich (23.26) Lucas Matzerath (26.15) Marius Kusch (22.00) Josha Salchow (21.15) | 1:32.56 | Q |
| 4 | 2 | 5 | Japan | Ryosuke Irie (23.47) Yuya Hinomoto (25.94) Takeshi Kawamoto (22.19) Kosuke Matsui (21.05) | 1:32.65 | Q |
| 5 | 2 | 4 | United States | Hunter Armstrong (23.34) Nic Fink (25.60) Trenton Julian (22.39) Kieran Smith (21.34) | 1:32.67 | Q |
| 6 | 1 | 2 | Netherlands | Stan Pijnenburg (23.89) Caspar Corbeau (26.08) Nyls Korstanje (22.28) Kenzo Simons (20.95) | 1:33.20 | Q |
| 7 | 2 | 6 | Australia | Isaac Cooper (22.95) Grayson Bell (26.30) Shaun Champion (22.72) Flynn Southam (21.28) | 1:33.25 | Q |
| 8 | 1 | 3 | China | Wang Gukailai (24.14) Qin Haiyang (25.92) Chen Juner (22.52) Wang Haoyu (21.66) | 1:34.24 | Q |
| 9 | 2 | 3 | Ukraine | Oleksandr Zheltiakov (24.25) Volodymyr Lisovets (26.44) Andrii Govorov (22.76) Vladyslav Bukhov (20.90) | 1:34.35 | NR |
| 10 | 3 | 2 | Norway | Markuus Lie (23.62) Christoffer Tofte Haarsaker (26.35) Jon Jøntvedt (23.77) Nicholas Lia (20.69) | 1:34.43 | |
| 11 | 1 | 4 | Hong Kong | Hayden Kwan (24.38) Ng Yan Kin (27.43) Ng Cheuk Yin (22.59) Ian Ho (20.34) | 1:34.74 | NR |
| 12 | 1 | 5 | New Zealand | Zac Dell (24.39) Josh Gilbert (26.48) Cameron Gray (22.56) Carter Swift (21.43) | 1:34.86 | NR |
| 13 | 3 | 3 | Turkey | Doruk Tekin (24.42) Berkay Ömer Öğretir (26.39) Ümitcan Güreş (23.12) Emre Sakçı (21.30) | 1:35.23 | |
| 14 | 2 | 2 | South Africa | Pieter Coetze (22.96) Kian Keylock (28.64) Clayton Jimmie (23.26) Simon Haddon (22.28) | 1:37.14 | |
| 15 | 2 | 7 | Paraguay | Charles Hockin (24.50) Renato Prono (26.52) Ben Hockin (23.23) Matheo Mateos (22.93) | 1:37.18 | NR |
| | 1 | 6 | Brazil | Leonardo Coelho Santos (24.35) Caio Pumputis (26.69) Gabriel Santos Lucas Peixoto | Disqualified | Disqualified |
| | 3 | 6 | Chinese Taipei | Chuang Mu-lun (24.20) Wu Chun-feng (26.37) Wang Kuan-hung Wang Hsing-hao | Disqualified | Disqualified |
| | 1 | 7 | Spain | | Did not start | Did not start |
| | 3 | 5 | Canada | | Did not start | Did not start |

### Final

The final was held at 19:43.
| Rank | Lane | Nation | Swimmers | Time | Notes |
| | 4 | Italy | Lorenzo Mora (22.65) Nicolò Martinenghi (24.95) Matteo Rivolta (21.60) Leonardo Deplano (20.52) | 1:29.72 | WR |
| | 2 | United States | Ryan Murphy (22.61) Nic Fink (25.24) Shaine Casas (22.13) Michael Andrew (20.39) | 1:30.37 | AM |
| | 1 | Australia | Isaac Cooper (22.66) Grayson Bell (25.92) Matthew Temple (21.75) Kyle Chalmers (20.48) | 1:30.81 | OC |
| 4 | 6 | Japan | Takeshi Kawamoto (22.93) Yuya Hinomoto (25.64) Yuya Tanaka (22.13) Masahiro Kawane (20.58) | 1:31.28 | AS |
| 5 | 5 | France | Mewen Tomac (22.96) Carl Aitkaci (26.01) Maxime Grousset (21.90) Florent Manaudou (20.54) | 1:31.41 | |
| 6 | 3 | Germany | Ole Braunschweig (23.09) Lucas Matzerath (25.87) Marius Kusch (21.72) Josha Salchow (21.11) | 1:31.79 | NR |
| 7 | 8 | China | Wang Gukailai (24.01) Yan Zibei (25.72) Chen Juner (22.52) Pan Zhanle (20.88) | 1:33.13 | NR |
| 8 | 7 | Netherlands | Stan Pijnenburg (24.05) Caspar Corbeau (26.27) Nyls Korstanje (22.27) Thom de Boer (20.84) | 1:33.43 | |