Swimming at the 2018 Asian Games – Mixed 4 × 100 metre medley relay

Mixed 4 × 100 metre medley relay at the 2018 Asian Games
Venue	Gelora Bung Karno Aquatic Stadium
Date	22 August 2018
Competitors	66 from 14 nations
Medalists
China Xu Jiayu, Yan Zibei, Zhang Yufei, Zhu Menghui, Li Guangyuan, Shi Jinglin, Zheng Xiaojing, Yang Junxuan    Japan Ryosuke Irie, Yasuhiro Koseki, Rikako Ikee, Tomomi Aoki, Masaki Kaneko, Ippei Watanabe, Mayuka Yamamoto    South Korea Lee Ju-ho, Moon Jae-kwon, An Se-hyeon, Ko Mi-so, Kang Ji-seok, Kim Jae-youn, Park Ye-rin, Kim Min-ju

Swimming at the 2018 Asian Games
Freestyle
50 m	men	women
100 m	men	women
200 m	men	women
400 m	men	women
800 m	men	women
1500 m	men	women
Backstroke
50 m	men	women
100 m	men	women
200 m	men	women
Breaststroke
50 m	men	women
100 m	men	women
200 m	men	women
Butterfly
50 m	men	women
100 m	men	women
200 m	men	women
Individual medley
200 m	men	women
400 m	men	women
Freestyle relay
4 × 100 m	men	women
4 × 200 m	men	women
Medley relay
4 × 100 m	men	women

The mixed 4 × 100 metre medley relay event at the 2018 Asian Games took place on 22 August at the Gelora Bung Karno Aquatic Stadium.^[1][2][3]

All times are Western Indonesia Time (UTC+07:00)

Prior to this competition, the existing world, Asian and Games records were as follows.

World Record	United States	3:38.56	Budapest, Hungary	26 July 2017
Asian Record	Japan	3:40.98	Tokyo, Japan	9 August 2018
Games Record	—	—	—	—

Legend

• DNS — Did not start
• DSQ — Disqualified

Rank	Heat	Team	Time	Notes
1	1	Japan (JPN)	3:48.89	GR
		Masaki Kaneko	54.65
		Ippei Watanabe	1:00.34
		Rikako Ikee	58.16
		Mayuka Yamamoto	55.74
2	2	China (CHN)	3:53.29
		Li Guangyuan	54.52
		Shi Jinglin	1:07.36
		Zheng Xiaojing	53.22
		Yang Junxuan	58.19
3	1	South Korea (KOR)	3:55.46
		Kang Ji-seok	55.55
		Kim Jae-youn	1:02.96
		Park Ye-rin	1:00.34
		Kim Min-ju	56.61
4	2	Indonesia (INA)	3:55.56
		I Gede Siman Sudartawa	55.41
		Anandia Evato	1:10.12
		Glenn Victor Sutanto	53.34
		Patricia Yosita Hapsari	56.69
5	1	Hong Kong (HKG)	3:56.62
		Lau Shiu Yue	57.82
		Kenneth To	1:00.94
		Chan Kin Lok	1:01.38
		Sze Hang Yu	56.48
6	2	Chinese Taipei (TPE)	3:58.31
		Chuang Mu-lun	56.55
		Lee Hsuan-yen	1:02.30
		Huang Mei-chien	1:01.63
		Chen Yu-rong	57.83
7	2	Singapore (SGP)	3:59.87
		Francis Fong	57.05
		Samantha Yeo	1:10.86
		Ong Jung Yi	54.76
		Marina Chan	57.20
8	2	Thailand (THA)	4:05.88
		Kasipat Chograthin	58.99
		Saovanee Boonamphai	1:12.84
		Nuttapong Ketin	56.77
		Manita Sathianchokwisan	57.28
9	2	Macau (MAC)	4:07.29
		Erica Vong	1:06.61
		Chao Man Hou	1:02.43
		Sio Ka Kun	59.01
		Tan Chi Yan	59.24
10	1	Mongolia (MGL)	4:22.76
		Erdenemönkhiin Demüül	1:03.28
		Günsennorovyn Zandanbal	1:08.95
		Batbayaryn Enkhkhüslen	1:07.78
		Khuyagbaataryn Enkhzul	1:02.75
11	1	Pakistan (PAK)	4:31.25
		Haseeb Tariq	1:03.76
		Muhammad Hamza Malik	1:16.17
		Mishael Aisha Ayub	1:08.75
		Bisma Khan	1:02.57
12	1	Maldives (MDV)	5:06.67
		Aishath Sausan	1:19.48
		Aishath Sajina	1:33.01
		Mubal Azzam Ibrahim	1:12.00
		Ali Imaan	1:02.18
—	1	Cambodia (CAM)	DNS
		—
		—
		—
		—
—	2	Tajikistan (TJK)	DNS
		—
		—
		—
		—

Rank	Team	Time	Notes
	China (CHN)	3:40.45	AR
	Xu Jiayu	52.30
	Yan Zibei	58.45
	Zhang Yufei	56.61
	Zhu Menghui	53.09
	Japan (JPN)	3:41.21
	Ryosuke Irie	52.55
	Yasuhiro Koseki	58.95
	Rikako Ikee	55.68
	Tomomi Aoki	54.03
	South Korea (KOR)	3:49.27
	Lee Ju-ho	55.36
	Moon Jae-kwon	1:00.71
	An Se-hyeon	57.93
	Ko Mi-so	55.27
4	Hong Kong (HKG)	3:50.22
	Stephanie Au	1:00.52
	Kenneth To	1:00.63
	Nicholas Lim	53.75
	Camille Cheng	55.32
5	Indonesia (INA)	3:55.37
	I Gede Siman Sudartawa	55.14
	Anandia Evato	1:10.31
	Glenn Victor Sutanto	53.36
	Patricia Yosita Hapsari	56.56
6	Chinese Taipei (TPE)	3:58.30
	Chuang Mu-lun	56.49
	Lee Hsuan-yen	1:02.24
	Huang Mei-chien	1:01.95
	Chen Yu-rong	57.62
7	Thailand (THA)	4:01.75
	Kasipat Chograthin	58.19
	Nuttapong Ketin	1:03.88
	Kornkarnjana Sapianchai	1:01.87
	Manita Sathianchokwisan	57.81
—	Singapore (SGP)	DSQ
	Francis Fong	56.12
	Lionel Khoo	1:01.24
	Quah Jing Wen	59.84
	Quah Ting Wen