2023 Asian Athletics Championships – Men's 400 metres hurdles

Men's 400 metres hurdles at the 2023 Asian Athletics Championships
Venue	National Stadium
Location	Bangkok, Thailand
Dates	14 July (heats & semi-finals) 15 July (final)
Competitors	25 from 17 nations
Winning time	48.64
Medalists
Bassem Hemeida    Qatar   Yusaku Kodama    Japan   Santhosh Kumar Tamilarasan    India

Events at the 2023 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		women
3000 m steeplechase	men	women
4 × 100 m relay	men	women
4 × 400 m relay	men	women
	mixed
Road events
20 km walk	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

The men's 400 metres hurdles event at the 2023 Asian Athletics Championships was held on 14 and 15 July.^[1]

Records before the 2023 Asian Athletics Championships

Record	Athlete (nation)	Time (s)	Location	Date
World record[2]	Karsten Warholm (NOR)	45.94	Tokyo, Japan	3 August 2021
Asian record[3]	Abderrahman Samba (QAT)	46.98	Paris, France	30 June 2018
Championship record		47.51	Doha, Qatar	22 April 2019
World leading[4]	Karsten Warholm (NOR)	46.52	Oslo, Norway	15 June 2023
Asian leading[5]	Abderrahman Samba (QAT)	48.56	Savona, Italy	24 May 2023

Held on 14 July^[6]

Qualification rule: First 3 in each heat (Q) and the next 4 fastest (q) qualified for the semifinals.

Rank	Heat	Name	Nationality	Time	Notes
1	4	Yusaku Kodama	Japan	50.31	Q
2	2	Eric Cray	Philippines	50.39	Q
3	2	Xie Zhiyu	China	50.47	Q
4	3	Santhosh Kumar Tamilarasan	India	50.50	Q
5	1	Palaksha Yashas	India	50.84	Q
6	3	Kaito Tsutsue	Japan	51.01	Q
7	1	Mehdi Pirjahan	Iran	51.11	Q
8	4	Bassem Hemeida	Qatar	51.18	Q
9	1	Peng Ming-yang	Chinese Taipei	51.27	Q
10	4	Chen Chieh	Chinese Taipei	51.37	Q
11	3	Mohamed Dahim Al-Mouaoui	Saudi Arabia	51.46	Q
12	1	Nathapol Dansoongnern	Thailand	51.52	q
13	3	Vyacheslav Zems	Kazakhstan	51.58	q
14	2	Marc Anthony Ibrahim	Lebanon	51.59	Q
15	4	Dmitriy Koblov	Kazakhstan	51.75	q
16	1	Calvin Quek	Singapore	51.96	q
17	1	Rusleen Zikry Putra Roseli	Malaysia	52.52
18	4	Methasit Krapinu	Thailand	52.76	PB
19	2	Doudai Ismail Abakar	Qatar	53.03
20	2	Phattanan Thorphathong	Thailand	53.50
21	2	Zaid Al-Awamleh	Jordan	55.65	PB
22	3	Dilshodbek Boboqulov	Uzbekistan	53.38
23	4	Muhammad Fakhrul Afizur	Malaysia	54.71
24	3	Leonid Pronzhenko	Tajikistan	55.30
25	4	Siphasouk Botvilaithong	Laos	58.51	PB

Held on 14 July^[7]
Qualification rule: First 3 in each heat (Q) and the next 2 fastest (q) qualified for the final.

Rank	Heat	Name	Nationality	Time	Notes
1	2	Yusaku Kodama	Japan	49.45	Q
2	2	Palaksha Yashas	India	49.60	Q
2	2	Xie Zhiyu	China	49.60	Q
4	1	Mehdi Pirjahan	Iran	49.71	Q
5	2	Bassem Hemeida	Qatar	49.81	q
6	1	Eric Cray	Philippines	49.98	Q
7	2	Peng Ming-yang	Chinese Taipei	50.04	q
8	1	Santhosh Kumar Tamilarasan	India	50.06	Q
9	1	Kaito Tsutsue	Japan	50.09
10	1	Chen Chieh	Chinese Taipei	50.19
11	1	Mohamed Dahim Al-Mouaoui	Saudi Arabia	50.80
12	1	Dmitriy Koblov	Kazakhstan	50.81
13	2	Marc Anthony Ibrahim	Lebanon	51.22
14	1	Calvin Quek	Singapore	51.82
15	2	Vyacheslav Zems	Kazakhstan	52.28
	2	Nathapol Dansoongnern	Thailand	DQ	FS

Held on 15 July^[8]

Rank	Lane	Name	Nationality	Time	Notes
	2	Bassem Hemeida	Qatar	48.64	PB
	6	Yusaku Kodama	Japan	48.96
	7	Santhosh Kumar Tamilarasan	India	49.09
4	4	Xie Zhiyu	China	49.19	PB
5	3	Mehdi Pirjahan	Iran	49.55
6	8	Eric Cray	Philippines	49.76
7	1	Peng Ming-yang	Chinese Taipei	50.33
	5	Palaksha Yashas	India	DNS