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	4	1136	Femke BOL	NED	53.39 Q
2	1	3	599	Kemi ADEKOYA	BRN	53.56 Q AR
3	1	1	1008	Rushell CLAYTON	JAM	53.97 Q
4	2	3	1018	Andrenette KNIGHT	JAM	54.21 Q	.205
5	2	1	1431	Dalilah MUHAMMAD	USA	54.21 Q	.207
6	1	5	850	Jessie KNIGHT	GBR	54.27 Q
7	3	3	987	Ayomide FOLORUNSO	ITA	54.30 Q
8	2	5	1420	Shamier LITTLE	USA	54.40 Q
9	3	1	887	Carolina KRAFZIK	GER	54.53 Q	.521
10	1	2	1026	Janieve RUSSELL	JAM	54.53 Q	.528
11	4	1	790	Viivi LEHIKOINEN	FIN	54.65 Q
12	2	2	1383	Anna COCKRELL	USA	54.68 Q
13	3	5	1366	Anna RYZHYKOVA	UKR	54.70 Q
14	5	1	1000	Rebecca SARTORI	ITA	54.82 q PB
15	4	3	1145	Cathelijn PEETERS	NED	54.95 Q
16	2	4	1369	Viktoriya TKACHUK	UKR	55.05 Q
17	4	5	690	Nikoleta JÍCHOVÁ	CZE	55.10 Q
18	3	4	553	Hanne CLAES	BEL	55.13 Q
19	5	5	1119	Noura ENNADI	MAR	55.21 q	.204
20	5	3	1266	Zenéy VAN DER WALT	RSA	55.21 q	.208
21	4	4	1182	Line KLOSTER	NOR	55.23 Q
22	5	4	874	Eileen DEMES	GER	55.29 q PB
23	3	2	1196	Gianna WOODRUFF	PAN	55.31 Q
24	6	4	510	Sarah CARLI	AUS	55.76
25	4	2	629	Savannah SUTHERLAND	CAN	55.85 Q
26	7	4	1239	Fatoumata Binta DIALLO	POR	56.03
27	6	1	1296	Yasmin GIGER	SUI	56.16
28	6	5	914	Dimitra GNAFAKI	GRE	56.18 SB
29	7	5	618	Brooke OVERHOLT	CAN	56.20
30	7	1	938	Janka MOLNÁR	HUN	56.21
31	5	2	575	Chayenne DA SILVA	BRA	56.25
32	6	2	993	Eleonora MARCHIANDO	ITA	56.27
33	6	3	677	Zurian HECHAVARRÍA	CUB	56.43
34	7	3	1319	Moa GRANAT	SWE	56.61
35	7	2	1201	Robyn BROWN	PHI	56.83
36	8	5	1285	Agata ZUPIN	SLO	57.62
37	8	2	1061	Ami YAMAMOTO	JPN	57.76
38	8	3	542	Lena PRESSLER	AUT	57.90
39	8	4	1060	Eri UTSUNOMIYA	JPN	57.98
40	9	4	1332	Yanique HAYE-SMITH	TKS	1:00.08
41	8	1	1187	Portia BING	NZL	1:06.97