Swimming at the 2018 Asian Games – Women's 4 × 100 metre medley relay

Women's 4 × 100 metre medley relay at the 2018 Asian Games
Venue	Gelora Bung Karno Aquatic Stadium
Date	23 August 2018
Competitors	59 from 10 nations
Medalists
Japan Natsumi Sakai, Satomi Suzuki, Rikako Ikee, Tomomi Aoki, Anna Konishi, Reona Aoki, Ai Soma, Sakiko Shimizu    Hong Kong Stephanie Au, Jamie Yeung, Chan Kin Lok, Camille Cheng, Toto Wong, Rainbow Ip, Sze Hang Yu, Tam Hoi Lam    Singapore Hoong En Qi, Samantha Yeo, Quah Jing Wen, Quah Ting Wen, Cherlyn Yeoh

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
	mixed

The women's 4 × 100 metre medley relay event at the 2018 Asian Games took place on 23 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	3:51.55	Budapest, Hungary	30 July 2017
Asian Record	China	3:52.19	Rome, Italy	1 August 2009
Games Record	China	3:57.80	Guangzhou, China	13 November 2010

Legend

• DSQ — Disqualified

Rank	Heat	Team	Time	Notes
1	2	Japan (JPN)	4:01.65
		Anna Konishi	59.72
		Reona Aoki	1:06.63
		Ai Soma	58.39
		Sakiko Shimizu	56.91
2	1	China (CHN)	4:02.67
		Fu Yuanhui	1:00.90
		Yu Jingyao	1:07.67
		Lin Xintong	59.30
		Yang Junxuan	54.80
3	1	South Korea (KOR)	4:10.94
		Shin Young-yeon	1:02.88
		Back Su-yeon	1:09.50
		Park Ye-rin	1:00.74
		Kim Min-ju	57.82
4	2	Singapore (SGP)	4:12.73
		Hoong En Qi	1:04.43
		Samantha Yeo	1:10.95
		Quah Jing Wen	1:00.92
		Cherlyn Yeoh	56.43
5	2	Hong Kong (HKG)	4:15.99
		Toto Wong	1:02.38
		Rainbow Ip	1:11:22
		Sze Hang Yu	1:03.38
		Tam Hoi Lam	59.01
6	1	Indonesia (INA)	4:18.94
		Nurul Fajar Fitriyati	1:04.17
		Anandia Evato	1:11.86
		Azzahra Permatahani	1:02.78
		Sofie Kemala Fatiha	1:00.13
7	2	Thailand (THA)	4:21.61
		Araya Wongvat	1:05.91
		Saovanee Boonamphai	1:12.68
		Kornkarnjana Sapianchai	1:03.17
		Natthanan Junkrajang	59.85
8	1	Macau (MAC)	4:26.07
		Erica Vong	1:05.49
		Cheang Weng Lam	1:14.88
		Tan Chi Yan	1:06.69
		Lei On Kei	59.01
9	2	Mongolia (MGL)	4:52.13
		Bayaryn Yesüi	1:14.69
		Temüüjingiin Amingoo	1:25.63
		Batbayaryn Enkhkhüslen	1:08.25
		Khuyagbaataryn Enkhzul	1:03.56
10	1	Maldives (MDV)	5:42.33
		Aishath Sausan	1:19.85
		Aishath Hulva Khulail	1:35.74
		Anmau Ahmed Saleem	1:29.42
		Aishath Sajina	1:17.32

Rank	Team	Time	Notes
	Japan (JPN)	3:54.73	GR
	Natsumi Sakai	59.42
	Satomi Suzuki	1:05.43
	Rikako Ikee	55.80
	Tomomi Aoki	54.08
	Hong Kong (HKG)	4:03.15
	Stephanie Au	1:00.38
	Jamie Yeung	1:08.16
	Chan Kin Lok	59.76
	Camille Cheng	54.85
	Singapore (SGP)	4:09.65
	Hoong En Qi	1:04.06
	Samantha Yeo	1:10.82
	Quah Jing Wen	58.75
	Quah Ting Wen	56.02
4	Indonesia (INA)	4:11.63
	Nurul Fajar Fitriyati	1:03.41
	Anandia Evato	1:09.75
	Adinda Larasati Dewi	1:01.45
	Patricia Yosita Hapsari	57.02
5	Thailand (THA)	4:18.19
	Araya Wongvat	1:05.67
	Saovanee Boonamphai	1:14.35
	Kornkarnjana Sapianchai	1:00.91
	Natthanan Junkrajang	57.26
6	Macau (MAC)	4:25.14
	Erica Vong	1:05.07
	Cheang Weng Lam	1:14.21
	Tan Chi Yan	1:05.21
	Lei On Kei	1:00.65
—	China (CHN)	DSQ
	Chen Jie	1:01.06
	Shi Jinglin	1:06.40
	Zhang Yufei
	Zhu Menghui
—	South Korea (KOR)	DSQ
	Im Da-sol	1:01.35
	Kim Hye-jin	1:07.59
	An Se-hyeon	57.32
	Ko Mi-so