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

Women's 4 × 100 metre freestyle relay at the 2018 Asian Games
Venue	GBK Aquatic Center
Date	19 August
Competitors	50 from 10 nations
Winning time	3:36.52
Medalists
Rikako Ikee Natsumi Sakai Tomomi Aoki Chihiro Igarashi Mayuka Yamamoto Rio Shirai    Japan   Zhu Menghui Wu Yue Wu Qingfeng Yang Junxuan Wang Jingzhuo Lao Lihui Liu Xiaohan    China   Camille Cheng Stephanie Au Tam Hoi Lam Sze Hang Yu Ho Nam Wai    Hong Kong

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
	mixed

The women's 4 × 100 metre freestyle relay event at the 2018 Asian Games took place on 19 August at the GBK Aquatic Center.^[1]

Records

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

World record	Australia (AUS)	3:30.05	Gold Coast, Australia	5 April 2018
Asian record	China (CHN)	3:35.63	Rome, Italy	26 July 2009
Games record	China (CHN)	3:36.88	Guangzhou, China	14 November 2010

The following new records were set during this competition.

Date	Event	Name	Nationality	Time	Record
19 August	Final	Rikako Ikee (53.60) Natsumi Sakai (54.81) Tomomi Aoki (54.21) Chihiro Igarashi (53.90)	Japan	3:36.52	GR

Results

Heats

The heats were started at 10:30.^[2]

Rank	Heat	Lane	Nation	Swimmers	Time	Notes
1	2	4	China	Wang Jingzhuo (55.06) Lao Lihui (55.02) Liu Xiaohan (54.73) Zhu Menghui (55.51)	3:40.32	Q
2	1	4	Japan	Mayuka Yamamoto (55.74) Rio Shirai (55.85) Tomomi Aoki (55.61) Chihiro Igarashi (55.27)	3:42.47	Q
3	2	5	Hong Kong	Camille Cheng (55.79) Stephanie Au (56.87) Ho Nam Wai (56.62) Tam Hoi Lam (56.17)	3:45.45	Q
4	1	5	Singapore	Quah Jing Wen (56.27) Cherlyn Yeoh (56.53) Marina Chan (56.75) Amanda Lim (56.44)	3:45.99	Q
5	1	3	Thailand	Manita Sathianchokwisan (56.90) Kornkarnjana Sapianchai (56.16) Jenjira Srisa-Ard (57.21) Natthanan Junkrajang (56.71)	3:46.98	Q
6	2	3	South Korea	Ko Mi-so (56.49) Kim Min-ju (56.26) Kim Jin-ha (57.43) Park Han-byeol (57.73)	3:47.91	Q
7	2	6	Indonesia	Adinda Larasati Dewi (59.64) Ressa Kania Dewi (57.68) Sagita Putri Krisdewanti (57.60) Patricia Yosita Hapsari (57.57)	3:52.49	Q
8	1	6	Macau	Tan Chi Yan (59.63) Erica Vong (59.13) Lei On Kei () Long Chi Wai ()	3:59.49	Q
9	2	7	Mongolia	Kherlen Altanshagai () Enkhzul Khuyagbaatar () Yesui Bayar () Enkhkhuslen Batbayar ()	4:14.58
10	2	2	Maldives	Aishath Sajina () Aishath Hulva Khulail () Anmau Ahmed Saleem () Aishath Sausan ()	5:09.90
	1	2	Tajikistan		DNS

Final

The final was held at 19:44.^[3]

Rank	Lane	Nation	Swimmers	Time	Notes
	5	Japan	Rikako Ikee (53.60) GR Natsumi Sakai (54.81) Tomomi Aoki (54.21) Chihiro Igarashi (53.90)	3:36.52	GR, NR
	4	China	Zhu Menghui (54.00) Wu Yue (54.67) Wu Qingfeng (54.43) Yang Junxuan (53.68)	3:36.78
	3	Hong Kong	Camille Cheng (54.98) Stephanie Au (55.60) Tam Hoi Lam (56.05) Sze Hang Yu (55.25)	3:41.88
4	6	Singapore	Quah Jing Wen (56.32) Quah Ting Wen (55.78) Christie Chue (56.46) Cherlyn Yeoh (55.65)	3:44.21
5	2	Thailand	Manita Sathianchokwisan (56.73) Kornkarnjana Sapianchai (55.86) Jenjira Srisa-Ard (57.06) Natthanan Junkrajang (56.28)	3:45.93
6	7	South Korea	Ko Mi-so (56.62) Kim Min-ju (56.92) Choi Jung-min (57.60) Park Ye-rin (57.62)	3:48.76
7	1	Indonesia	Sagita Putri Krisdewanti (58.11) Ressa Kania Dewi (57.76) Adinda Larasati Dewi (58.35) Patricia Yosita Hapsari (57.10)	3:51.32
8	8	Macau	Tan Chi Yan (59.02) Erica Vong (58.98) Lei On Kei (59.30) Long Chi Wai (1:00.35)	3:57.65

References