Swimming at the 2018 Asian Games – Women's 400 metre individual medley

The women's 400 metre individual medley event at the 2018 Asian Games took place on 21 August at the Gelora Bung Karno Aquatic Stadium.

Women's 400 metre individual medley at the 2018 Asian Games
Venue	Gelora Bung Karno Aquatic Stadium
Date	21 August 2018
Competitors	12 from 7 nations
Medalists
Yui Ohashi    Japan   Kim Seo-yeong    South Korea   Sakiko Shimizu    Japan

Main article: Swimming at the 2018 Asian Games

Schedule

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

Date	Time	Event
Tuesday, 21 August 2018	09:21	Heats
	18:21	Final

Records

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

World Record	Katinka Hosszú (HUN)	4:26.36	Rio de Janeiro, Brazil	6 August 2016
Asian Record	Ye Shiwen (CHN)	4:28.43	London, United Kingdom	28 July 2012
Games Record	Ye Shiwen (CHN)	4:32.97	Incheon, South Korea	23 September 2014

Results

Legend

• DNS — Did not start

Heats

Rank	Heat	Athlete	Time	Notes
1	2	Yui Ohashi (JPN)	4:42.11
2	2	Zhou Min (CHN)	4:42.83
3	1	Sakiko Shimizu (JPN)	4:45.88
4	1	Nguyễn Thị Ánh Viên (VIE)	4:47.56
5	2	Kim Seo-yeong (KOR)	4:48.59
6	1	Yang Chang (CHN)	4:53.56
7	1	Azzahra Permatahani (INA)	4:53.58
8	2	Lam Hoi Kiu (HKG)	4:58.54
9	2	Mai Thị Linh (VIE)	5:03.65
10	1	Karen Liu (HKG)	5:04.00
11	1	Elizaveta Rogozhnikova (KGZ)	5:12.47
—	2	Ressa Kania Dewi (INA)	DNS

Final

Rank	Athlete	Time	Notes
	Yui Ohashi (JPN)	4:34.58
	Kim Seo-yeong (KOR)	4:37.43
	Sakiko Shimizu (JPN)	4:39.10
4	Zhou Min (CHN)	4:42.75
5	Nguyễn Thị Ánh Viên (VIE)	4:42.81
6	Yang Chang (CHN)	4:47.24
7	Lam Hoi Kiu (HKG)	4:55.42
8	Azzahra Permatahani (INA)	4:58.89