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

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	3:08.24	Beijing, China	11 August 2008
Asian Record	Japan	3:12.54	Tokyo, Japan	11 August 2018
Games Record	China	3:13.47	Incheon, South Korea	24 September 2014

Legend

• DNS — Did not start
• DSQ — Disqualified

Heats

Rank	Heat	Team	Time	Notes
1	3	China (CHN)	3:17.30
		Hou Yujie	49.20
		Qian Zhiyong	49.38
		Ma Tianchi	49.30
		Ji Xinjie	49.42
2	2	Japan (JPN)	3:18.25
		Shinri Shioura	49.30
		Katsuhiro Matsumoto	49.28
		Katsumi Nakamura	49.03
		Juran Mizohata	50.64
3	2	Singapore (SGP)	3:20.16
		Darren Lim	50.28
		Danny Yeo	50.29
		Darren Chua	49.35
		Jonathan Tan	50.24
4	2	South Korea (KOR)	3:21.16
		Jang Dong-hyeok	49.95
		Yang Jae-hoon	49.06
		Park Jung-hun	50.77
		Lee Ju-ho	51.38
5	3	Chinese Taipei (TPE)	3:21.93
		Lin Chien-liang	50.31
		Huang Yen-hsin	50.52
		An Ting-yao	50.39
		Wang Yu-lian	50.71
6	3	Malaysia (MAS)	3:22.89
		Keith Lim	50.99
		Welson Sim	49.92
		Chan Jie	50.86
		Foong Wei Tze	51.12
7	2	Indonesia (INA)	3:25.14
		Triady Fauzi Sidiq	50.26
		Ricky Anggawijaya	51.65
		Putera Muhammad Randa	52.43
		Raymond Sumitra Lukman	50.80
8	1	India (IND)	3:25.17
		Aaron D'Souza	51.16
		Anshul Kothari	51.43
		Sajan Prakash	51.92
		Virdhawal Khade	50.66
9	3	Hong Kong (HKG)	3:25.50
		Kent Cheung	51.89
		Derick Ng	50.98
		Raymond Mak	51.34
		Jeremy Wong	51.29
10	3	Iran (IRI)	3:26.12
		Sina Gholampour	51.25
		Benyamin Gharehhassanloo	51.51
		Alireza Yavari	51.25
		Mehdi Ansari	52.11
11	2	Uzbekistan (UZB)	3:27.15
		Aleksey Tarasenko	50.41
		Khurshidjon Tursunov	49.21
		Vladislav Mustafin	55.70
		Artyom Kozlyuk	51.83
12	2	Macau (MAC)	3:29.97
		Chao Man Hou	51.60
		Ngou Pok Man	51.52
		Lin Sizhuang	52.69
		Chou Kit	54.16
13	1	Qatar (QAT)	3:44.36
		Firas Saidi	54.01
		Abdulaziz Al-Obaidly	56.00
		Youssef Hesham Mohamed	58.75
		Yacob Al-Khulaifi	55.60
14	1	Mongolia (MGL)	3:44.82
		Batmönkhiin Jürmed	56.66
		Erdenemönkhiin Demüül	58.25
		Boldbaataryn Buyantogtokh	54.69
		Günsennorovyn Zandanbal	55.22
15	3	Pakistan (PAK)	3:59.48
		Haseeb Tariq	53.58
		Kawas Behram Aga	58.83
		Muhammad Hamza Malik	1:10.90
		Muhammad Yahya Khan	56.17
16	3	Maldives (MDV)	4:10.12
		Ali Imaan	1:02.28
		Hassan Ashraf	1:03.28
		Hussain Haish Hassan	1:03.51
		Mubal Azzam Ibrahim	1:01.05
—	2	Sri Lanka (SRI)	DSQ
		Matthew Abeysinghe	49.16
		Kyle Abeysinghe
		Cherantha de Silva
		Akalanka Peiris
—	3	Tajikistan (TJK)	DNS
		—
		—
		—
		—

Final

Rank	Team	Time	Notes
	Japan (JPN)	3:12.68	GR
	Shinri Shioura	48.85
	Katsuhiro Matsumoto	47.65
	Katsumi Nakamura	48.08
	Juran Mizohata	48.10
	China (CHN)	3:13.29
	Yang Jintong	49.24
	Cao Jiwen	48.29
	Sun Yang	48.38
	Yu Hexin	47.38
	Singapore (SGP)	3:17.22
	Quah Zheng Wen	49.64
	Joseph Schooling	48.27
	Darren Chua	49.64
	Darren Lim	49.67
4	South Korea (KOR)	3:17.92
	Yang Jae-hoon	49.61
	Jang Dong-hyeok	49.36
	Lee Ho-joon	49.61
	Park Seon-kwan	49.34
5	Chinese Taipei (TPE)	3:19.02
	Lin Chien-liang	49.85
	Huang Yen-hsin	50.24
	An Ting-yao	49.18
	Wang Yu-lian	49.75
6	Malaysia (MAS)	3:21.06
	Keith Lim	50.71
	Welson Sim	49.42
	Chan Jie	50.27
	Foong Wei Tze	50.66
7	Indonesia (INA)	3:25.16
	Triady Fauzi Sidiq	50.05
	Ricky Anggawijaya	51.26
	Putera Muhammad Randa	52.58
	Raymond Sumitra Lukman	51.27
8	India (IND)	3:25.34
	Aaron D'Souza	51.46
	Anshul Kothari	51.61
	Sajan Prakash	51.45
	Virdhawal Khade	50.82