The Men's 4 × 100 metre medley relay competition at the 2022 World Aquatics Championships was held on 25 June 2022.

Records Prior to the competition, the existing world and championship records were as follows.

Results Heats The heats were started at 09:21. Rank Heat Lane Nation Swimmers Time Notes 1 3 4 Hunter Armstrong (53.70)Nic Fink (59.57)Trenton Julian (51.35)Brooks Curry (48.29) 3:32.91 Q 2 2 6 Yohann Ndoye Brouard (53.12)Antoine Viquerat (1:00.42)Léon Marchand (52.09)Maxime Grousset (47.35) 3:32.98 Q 3 3 5 Thomas Ceccon (53.87)Nicolò Martinenghi (59.50)Piero Codia (51.71)Lorenzo Zazzeri (47.94) 3:33.02 Q 4 2 5 Mitchell Larkin (54.02)Zac Stubblety-Cook (1:00.18)Matthew Temple (51.20)Jack Cartwright (47.80) 3:33.20 Q 5 2 4 Luke Greenbank (54.28)James Wilby (59.47)Jacob Peters (51.91)Lewis Burras (47.90) 3:33.56 Q 6 2 3 Xu Jiayu (53.72)Qin Haiyang (59.37)Wang Changhao (51.94)Pan Zhanle (48.58) 3:33.61 Q 7 3 2 Ole Braunschweig (53.95)Lucas Matzerath (1:00.00)Jan Eric Friese (51.73)Rafael Miroslaw (48.30) 3:33.98 Q 8 2 7 Bernhard Reitshammer (53.99)Valentin Bayer (59.79)Simon Bucher (51.36)Heiko Gigler (47.92) 3:34.06 Q, NR 9 3 3 Ryosuke Irie (53.31)Ryuya Mura (1:00.08)Naoki Mizunuma (52.66)Katsuhiro Matsumoto (48.12) 3:34.17 10 2 8 Guilherme Basseto (54.81)João Gomes Júnior (59.50)Matheus Gonche (52.18)Luiz Gustavo Borges (48.17) 3:34.66 11 3 6 Javier Acevedo (53.52)James Dergousoff (1:01.06)Joshua Liendo (51.26)Ruslan Gaziev (48.78) 3:35.62 12 1 4 Hugo González (53.67)Carles Coll (1:01.10)Alberto Lozano (52.44)Sergio de Celis (48.89) 3:36.10 13 1 3 Lee Ju-ho (53.04)Moon Seung-woo (1:00.33)Cho Sung-jae (52.72)Hwang Sun-woo (49.19) 3:36.28 14 2 2 Evangelos Makrygiannis (53.43)Konstantinos Meretsolias (1:00.17)Konstantinos Stamou (52.48)Dimitrios Markos (49.28) 3:36.36 15 2 9 Chuang Mu-lun (55.65)Cai Bing-rong (1:03.17)Wang Kuan-hung (53.39)Wang Hsing-hao (50.00) 3:42.21 16 2 1 Trần Hưng Nguyên (58.53)Phạm Thanh Bảo (1:03.66)Hồ Nguyễn Duy Khoa (55.37)Hoàng Quý Phước (50.13) 3:47.69 17 3 9 Charles Hockin (56.68)Renato Prono (1:04.35)Ben Hockin (54.75)Matheo Mateos (52.54) 3:48.32 18 3 0 Tonnam Kanteemool (57.41)Dulyawat Kaewsriyong (1:05.15)Navaphat Wongcharoen (53.80)Ratthawit Thammananthachote (53.69) 3:50.05 1 5 Lau Shiu Yue (56.88)Adam ChillingworthNicholas LimIan Ho 3 7 Erikas Grigaitis (55.61)Andrius ŠidlauskasDeividas MargevičiusDanas Rapšys 2 0 3 1 3 8

Final The final was held at 19:20.

Rank Lane Nation Swimmers Time Notes 3 Thomas Ceccon (51.93)Nicolò Martinenghi (57.47)Federico Burdisso (50.63)Alessandro Miressi (47.48) 3:27.51 =ER 4 Ryan Murphy (52.51)Nic Fink (57.86)Michael Andrew (50.06)Ryan Held (47.36) 3:27.79 2 Luke Greenbank (53.81)James Wilby (58.82)James Guy (51.23)Tom Dean (47.45) 3:31.31 4 6 Isaac Cooper (54.29)Zac Stubblety-Cook (59.88)Matthew Temple (50.75)Kyle Chalmers (46.89) 3:31.81 5 5 Yohann Ndoye Brouard (53.08)Antoine Viquerat (1:00.34)Léon Marchand (51.50)Maxime Grousset (47.45) 3:32.37 6 1 Ole Braunschweig (53.94)Lucas Matzerath (59.32)Jan Eric Friese (51.03)Rafael Miroslaw (48.34) 3:32.63 7 8 Bernhard Reitshammer (54.38)Valentin Bayer (59.73)Simon Bucher (51.04)Heiko Gigler (47.65) 3:32.80 NR 8 7 Wang Shun (55.19)Qin Haiyang (59.44)Wang Changhao (51.38)Pan Zhanle (48.61) 3:34.62

References