Events at the 2013 Asian Athletics Championships
Track events
100 m	men	women
200 m	men	women
400 m	men	women
800 m	men	women
1500 m	men	women
5000 m	men	women
10,000 m	men	women
100 m hurdles		women
110 m hurdles	men
400 m hurdles	men	women
3000 m steeplechase	men	women
4 × 100 m relay	men	women
4 × 400 m relay	men	women
Field events
High jump	men	women
Pole vault	men	women
Long jump	men	women
Triple jump	men	women
Shot put	men	women
Discus throw	men	women
Hammer throw	men	women
Javelin throw	men	women
Combined events
Heptathlon		women
Decathlon	men
v t e

The men's 400 metres event at the 2013 Asian Athletics Championships was held at the Shree Shiv Chhatrapati Sports Complex. The final took place on 4 July.

Gold	Silver	Bronze
Yousef Masrahi  Saudi Arabia	Ali Khamis Khamis  Bahrain	Yuzo Kanemaru  Japan

First 3 in each heat (Q) and 4 best performers (q) advanced to the semifinals.

Rank	Heat	Name	Nationality	Time	Notes
1	1	Ali Khamis Khamis	Bahrain	46.43	Q
2	3	Yuzo Kanemaru	Japan	46.46	Q
3	1	Musaeb Abdulrahman Balla	Qatar	46.59	Q
4	3	Arokia Rajiv	India	46.67	Q
5	3	Ehsan Tahmasebi	Iran	46.96	Q
6	2	Yousef Masrahi	Saudi Arabia	46.99	Q
7	1	Ismail Al-Sabiani	Saudi Arabia	47.02	Q
8	2	Kunhu Muhammed Puthanpurakkal	India	47.04	Q
9	1	Chanaka Dilhan Aloka	Sri Lanka	47.10	q
10	3	Hassan Aman Salmeen	Qatar	47.24	q
11	2	Alejan Edgardo Jr.	Philippines	47.40	Q
12	2	Anjana Madushan Gunarathna	Sri Lanka	47.43	q
13	4	Saud Abdul Karim	United Arab Emirates	47.67	Q
14	1	Archand Christian Bagsit	Philippines	47.87	q
15	4	Kazuya Watanabe	Japan	48.04	Q
16	3	Aleksandr Pronzhenko	Tajikistan	48.23
17	4	Sajjad Hashemi	Iran	48.27	Q
18	4	Neeraj Panwar	India	48.51
19	4	Asad Iqbal	Pakistan	48.85
20	1	Arnon Jaiaree	Thailand	48.87
21	2	Mohsen Ahmad	Lebanon	48.90
22	1	Anchois Aron	Malaysia	48.96
23	4	Thanakorn Namee	Thailand	49.09
24	2	Choi Ho Sing	Hong Kong	49.17
25	3	Ak Hafiy Tajuddin Rositi	Brunei	49.42
26	4	Leung King Hung	Hong Kong	49.49
27	2	Sundui Munkhsaikhan	Mongolia	52.48
28	3	Salim Saleh Al-Hekr	Yemen	53.90
29	2	Muhammes Abdullah Munassar	Yemen	54.90
30	3	Tang Chan Tong	Macau	58.64
	1	Naser Al-Semaeil	Kuwait	DNS

First 3 in each heat (Q) and 2 best performers (q) advanced to the final.

Rank	Heat	Name	Nationality	Time	Notes
1	1	Ali Khamis Khamis	Bahrain	46.35	Q
2	2	Yousef Masrahi	Saudi Arabia	46.42	Q
3	1	Musaeb Abdulrahman Balla	Qatar	46.44	Q
4	2	Yuzo Kanemaru	Japan	46.49	Q
5	2	Arokia Rajiv	India	46.83	Q
6	2	Kunhu Muhammed Puthanpurakkal	India	47.03	q
7	1	Saud Abdul Karim	United Arab Emirates	47.05	Q
8	1	Sajjad Hashemi	Iran	47.06	q
9	1	Ehsan Tahmasebi	Iran	47.14
10	1	Chanaka Dilhan Aloka	Sri Lanka	47.39
11	2	Anjana Madushan Gunarathna	Sri Lanka	47.70
12	1	Kazuya Watanabe	Japan	47.80
13	1	Archand Christian Bagsit	Philippines	47.93
14	2	Alejan Edgardo Jr.	Philippines	48.18
	2	Ismail Al-Sabiani	Saudi Arabia	DNF
	2	Hassan Aman Salmeen	Qatar	DNS

Rank	Name	Nationality	Time	Notes
	Yousef Masrahi	Saudi Arabia	45.08
	Ali Khamis Khamis	Bahrain	45.65
	Yuzo Kanemaru	Japan	45.95
4	Musaeb Abdulrahman Balla	Qatar	46.45
5	Kunhu Muhammed Puthanpurakkal	India	46.61
6	Arokia Rajiv	India	46.63
7	Saud Abdul Karim	United Arab Emirates	47.15
	Sajjad Hashemi	Iran	DNS

• Results