Swimming at the 2018 Asian Games – Men's 400 metre freestyle

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

Men's 400 metre freestyle at the 2018 Asian Games
Venue	Gelora Bung Karno Aquatic Stadium
Date	21 August 2018
Competitors	22 from 13 nations
Winning time	3:42.92
Medalists
Sun Yang    China   Naito Ehara    Japan   Kosuke Hagino    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	09:58	Heats
	19:13	Final

Records

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

World Record	Paul Biedermann (GER)	3:40.07	Rome, Italy	26 July 2009
Asian Record	Sun Yang (CHN)	3:40.14	London, United Kingdom	28 July 2012
Games Record	Park Tae-hwan (KOR)	3:41.53	Guangzhou, China	16 November 2010

Results

Heats

Rank	Heat	Athlete	Time	Notes
1	3	Sun Yang (CHN)	3:49.13
2	3	Kosuke Hagino (JPN)	3:50.67
3	2	Lee Ho-joon (KOR)	3:52.80
4	2	Ji Xinjie (CHN)	3:53.11
5	2	Naito Ehara (JPN)	3:53.24
6	2	Nguyễn Hữu Kim Sơn (VIE)	3:54.01
7	3	Khader Baqlah (JOR)	3:54.27
8	2	Aflah Fadlan Prawira (INA)	3:54.45
9	3	Welson Sim (MAS)	3:54.48
10	3	Cheuk Ming Ho (HKG)	3:55.13
11	2	Glen Lim (SGP)	3:55.59
12	2	Mokhtar Al-Yamani (YEM)	3:57.61
13	3	Pang Sheng Jun (SGP)	4:01.26
14	3	Jang Dong-hyeok (KOR)	4:03.46
15	2	Putera Muhammad Randa (INA)	4:04.96
16	1	Chan Chun Hei (HKG)	4:05.80
17	3	Nguyễn Huy Hoàng (VIE)	4:10.66
18	1	Boldbaataryn Buyantogtokh (MGL)	4:36.79
19	1	Adam Barghouthy (PLE)	4:45.98
20	1	Mubal Azzam Ibrahim (MDV)	4:48.44
21	1	Boldbaataryn Batmönkh (MGL)	5:01.74
22	1	Hussain Haish Hassan (MDV)	5:11.70

Final

Rank	Athlete	Time	Notes
	Sun Yang (CHN)	3:42.92
	Naito Ehara (JPN)	3:47.14
	Kosuke Hagino (JPN)	3:47.20
4	Lee Ho-joon (KOR)	3:48.28
5	Ji Xinjie (CHN)	3:50.06
6	Nguyễn Hữu Kim Sơn (VIE)	3:51.67
7	Khader Baqlah (JOR)	3:52.77
8	Aflah Fadlan Prawira (INA)	3:53.01