400 Metres Hurdles Summary | World Athletics Championships, Budapest 2023

First 4 of each heat (Q) plus 4 fastest times (q) qualify to Semi-Final

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS	ms*
1	1	1	2113	Alison DOS SANTOS	BRA	48.12 Q
2	2	1	2331	Ludvy VAILLANT	FRA	48.27 Q
3	1	4	2362	Joshua ABUAKU	GER	48.32 Q PB
4	1	5	2971	Rai BENJAMIN	USA	48.35 Q
5	2	4	2965	CJ ALLEN	USA	48.36 Q
6	3	4	2537	Roshawn CLARKE	JAM	48.39 Q
7	1	2	2526	Kyron MCMASTER	IVB	48.47 Q	.464
8	4	4	2721	Ezekiel NATHANIEL	NGR	48.47 Q SB	.467
9	2	2	2261	Rasmus MÄGI	EST	48.58 Q
10	2	5	2546	Jaheel HYDE	JAM	48.63 Q	.624
11	1	3	2310	Wilfried HAPPIO	FRA	48.63 Q	.628
12	3	5	2578	Kazuki KUROKAWA	JPN	48.71 Q SB
13	5	4	2090	Julien WATRIN	BEL	48.72 q SB
14	3	2	2968	Trevor BASSITT	USA	48.73 Q	.721
15	4	5	2189	Gerald DRUMMOND	CRC	48.73 Q	.722
16	2	3	2742	Karsten WARHOLM	NOR	48.76 Q
17	5	5	2929	Yasmani COPELLO	TUR	48.92 q
18	6	5	2363	Emil AGYEKUM	GER	49.00 q
19	6	4	2504	Mario LAMBRUGHI	ITA	49.05 q SB
20	4	2	2623	Wiseman Were MUKHOBE	KEN	49.10 Q
21	3	1	2867	Julien BONVIN	SUI	49.19 Q SB
22	4	1	2171	Zhiyu XIE	CHN	49.25 Q
23	5	2	2241	Sergio FERNÁNDEZ	ESP	49.26
24	7	4	2210	Vít MÜLLER	CZE	49.37
25	5	1	2852	Matic Ian GUČEK	SLO	49.40 SB
26	6	1	2387	Constantin PREIS	GER	49.45
27	3	3	2813	Bassem HEMEIDA	QAT	49.50 Q	.495
28	4	3	2515	Alessandro SIBILIO	ITA	49.50 Q	.500
29	7	5	2061	Shakeem HALL-SMITH	BAH	49.61
30	5	3	2868	Dany BRAND	SUI	49.69
31	6	2	2932	İsmail NEZIR	TUR	49.92
32	6	3	2234	Pablo Andres IBAÑEZ GUEVARA	ESA	50.01
33	8	4	2576	Yusaku KODAMA	JPN	50.18
34	7	2	2761	Eric CRAY	PHI	50.27
35	8	5	2422	Árpád BÁNÓCZY	HUN	50.31 PB
36	7	3	2465	Santhosh Kumar TAMILARASAN	IND	50.46
37	9	5	2849	Jun Jie Calvin QUEK	SGP	50.53
38	8	3	2643	Marc Anthony IBRAHIM	LBN	50.62
39	9	3	2486	Malique SMITH	ISV	50.86
40	8	2	2575	Takayuki KISHIMOTO	JPN	50.90
41	9	2	2853	Andrea ERCOLANI VOLTA	SMR	52.69
		1	2560	Assinie WILSON	JAM	DNF
		1	2008	Abdelmalik LAHOULOU	ALG	DNF