Swimming at the 2022 World Aquatics Championships – 4 × 100 metre mixed freestyle relay

4 × 100 metre mixed freestyle relay at the 2022 World Aquatics Championships
Venue	Danube Arena
Location	Budapest, Hungary
Dates	24 June (heats and final)
Competitors	122 from 27 nations
Teams	27
Winning time	3:19.38 WR
Medalists
Jack Cartwright Kyle Chalmers Madison Wilson Mollie O'Callaghan Zac Incerti William Yang Meg Harris Leah Neale   Australia   Joshua Liendo Javier Acevedo Kayla Sanchez Penny Oleksiak Ruslan Gaziev Taylor Ruck Maggie Mac Neil   Canada   Ryan Held Brooks Curry Torri Huske Claire Curzan Drew Kibler Erika Brown Kate Douglass   United States

The 4 × 100 metre mixed freestyle relay competition at the 2022 World Aquatics Championships was held on 24 June 2022.

Records

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

World record	United States	3:19.40	Gwangju, South Korea	27 July 2019
Competition record	United States	3:19.40	Gwangju, South Korea	27 July 2019

The following new records were set during this competition.

Date	Event	Nationality	Time	Record
24 June	Final	Australia	3:19.38	WR

Results

Heats

The heats were started at 09:53.

Rank	Heat	Lane	Nation	Swimmers	Time	Notes
1	2	0	United States	Ryan Held (47.85) Drew Kibler (48.26) Erika Brown (53.73) Kate Douglass (54.64)	3:24.48	Q
2	2	9	Canada	Ruslan Gaziev (49.16) Javier Acevedo (48.34) Taylor Ruck (53.92) Maggie Mac Neil (53.88)	3:25.30	Q
3	3	0	Australia	Zac Incerti (49.28) William Yang (48.39) Meg Harris (53.97) Leah Neale (53.91)	3:25.55	Q
4	2	4	Netherlands	Stan Pijnenburg (48.79) Jesse Puts (48.54) Tessa Giele (55.47) Marrit Steenbergen (53.06)	3:25.86	Q
5	3	5	Italy	Leonardo Deplano (48.92) Alessandro Miressi (48.16) Silvia Di Pietro (54.62) Chiara Tarantino (54.30)	3:26.00	Q
6	3	4	Great Britain	Jacob Whittle (49.04) Matt Richards (48.57) Freya Anderson (54.03) Lucy Hope (54.46)	3:26.10	Q
7	3	3	Brazil	Vinicius Assunção (48.95) Gabriel Santos (48.70) Stephanie Balduccini (54.29) Giovanna Diamante (54.37)	3:26.31	Q
8	3	1	China	Hong Jinquan (49.26) Wang Changhao (49.20) Lao Lihui (54.40) Ai Yanhan (54.34)	3:27.20	Q
9	1	1	New Zealand	Lewis Clareburt (49.55) Carter Swift (48.39) Chelsey Edwards (55.39) Laura Littlejohn (54.58)	3:27.91	NR
10	2	5	Sweden	Robin Hanson (49.31) Isak Eliasson (48.78) Sofia Åstedt (55.71) Sara Junevik (55.23)	3:29.03
11	3	8	South Korea	Hwang Sun-woo (49.18) Lee Yoo-yeon (49.64) Jeong So-eun (55.42) Hur Yeon-kyung (55.11)	3:29.35	NR
12	1	2	Israel	Tomer Frankel (49.45) Ron Polonsky (48.92) Lea Polonsky (56.59) Daria Golovaty (55.28)	3:30.24
13	1	6	Singapore	Jonathan Tan (49.72) Ardi Mohamed Azman (50.46) Quah Jing Wen (56.21) Amanda Lim (56.74)	3:33.13
14	2	3	Greece	Stergios Bilas (49.80) Odysseus Meladinis (49.30) Maria Drasidou (58.36) Anna Ntountounaki (56.95)	3:34.41
15	1	5	Chinese Taipei	Wang Kuan-hung (50.49) Wang Hsing-hao (50.08) Hsu An (57.08) Huang Mei-chien (57.03)	3:34.68	NR
16	3	9	Hong Kong	Ian Ho (50.12) Nicholas Lim (51.30) Camille Cheng (56.67) Chloe Cheng (57.17)	3:35.26
17	1	7	Latvia	Ģirts Feldbergs (51.95) Daniils Bobrovs (53.72) Ieva Maļuka (55.78) Gabriela Ņikitina (56.78)	3:38.23
18	1	8	Thailand	Dulyawat Kaewsriyong (51.71) Navaphat Wongcharoen (51.84) Jinjutha Pholjamjumrus (58.05) Jenjira Srisaard (1:01.73)	3:43.33
18	3	2	Morocco	Samy Boutouil (50.42) Souhail Hamouchane (52.76) Lina Khiyara (1:00.53) Imane El Barodi (59.62)	3:43.33
20	1	4	Vietnam	Nguyễn Quang Thuấn (52.06) Nguyễn Hữu Kim Sơn (52.12) Võ Thị Mỹ Tiên (1:00.62) Lê Thị Thảo My (1:01.08)	3:45.88
21	1	3	Seychelles	Mathieu Bachmann (53.54) Therese Soukup (1:02.27) Simon Bachmann (53.91) Khema Elizabeth (1:03.53)	3:53.25
22	2	8	Mongolia	Batbayaryn Enkhkhüslen (59.59) Batbayaryn Enkhtamir (52.94) Enkh-Amgalangiin Ariuntamir (1:04.74) Zandanbal Gunsennorov (56.69)	3:53.96
23	2	2	Uganda	Adnan Kabuye (56.00) Kirabo Namutebi (1:03.73) Tendo Mukalazi (53.16) Avice Meya (1:03.15)	3:56.04
24	1	0	Guam	Israel Poppe (56.29) Mia Lee (1:03.46) Keana Santos (1:09.57) Benjamin Ko (56.89)	4:06.21
25	1	9	Northern Mariana Islands	Taiyo Akimaru (57.63) Maria Batallones (1:06.75) Jinie Thompson (1:10.06) Juhn Tenorio (58.51)	4:12.95
26	2	1	Maldives	Mohamed Aan Hussain (56.96) Aishath Sausan (1:10.71) Hamna Ahmed (1:13.88) Mubal Azzam Ibrahim (56.89)	4:18.44
	3	7	Tanzania	Dennis Mhini (59.10) Eunike Fugo (1:15.13 Kayla Temba (1:23.02) Collins Saliboko	Disqulified
	2	6	Bahamas		Did not start
	2	7	France
	3	6	Angola

Final

The final was held at 19:49.

Rank	Lane	Nation	Swimmers	Time	Notes
	3	Australia	Jack Cartwright (48.12) Kyle Chalmers (46.98) Madison Wilson (52.25) Mollie O'Callaghan (52.03)	3:19.38	WR
	5	Canada	Joshua Liendo (48.02) Javier Acevedo (47.96) Kayla Sanchez (52.52) Penny Oleksiak (52.11)	3:20.61	NR
	4	United States	Ryan Held (47.93) Brooks Curry (47.72) Torri Huske (52.70) Claire Curzan (52.84)	3:21.09
4	7	Great Britain	Tom Dean (48.25) Lewis Burras (47.86) Anna Hopkin (53.27) Freya Anderson (53.06)	3:22.44
5	6	Netherlands	Stan Pijnenburg (48.80) Jesse Puts (48.29) Tessa Giele (54.58) Marrit Steenbergen (52.57)	3:24.24
6	1	Brazil	Gabriel Santos (48.73) Vinicius Assunção (48.03) Giovanna Diamante (53.98) Stephanie Balduccini (54.04)	3:24.78	SA
7	2	Italy	Lorenzo Zazzeri (48.69) Alessandro Miressi (47.50) Silvia Di Pietro (54.19) Chiara Tarantino (55.45)	3:25.83
8	8	China	Hong Jinquan (48.88) Wang Changhao (48.86) Lao Lihui (54.60) Ai Yanhan (54.58)	3:26.92