400 Metres Summary | World Athletics Championships, Oregon 2022

First 3 of each heat (Q) plus 6 fastest times (q) qualify to Semi-Final

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS	ms*
1	1	2	845	Stephenie Ann MCPHERSON	JAM	50.15 Q SB
2	2	2	1011	Natalia KACZMAREK	POL	50.21 Q
3	3	2	952	Lieke KLAVER	NED	50.24 Q NR
4	1	6	1012	Anna KIEŁBASIŃSKA	POL	50.63 Q
5	1	4	593	Marileidy PAULINO	DOM	50.76 Q	.754
6	2	6	844	Candice MCLEOD	JAM	50.76 Q	.755
7	1	3	449	Sada WILLIAMS	BAR	51.05 Q
8	3	6	708	Victoria OHURUOGU	GBR	51.07 Q
9	1	1	445	Shaunae MILLER-UIBO	BAH	51.10 Q
10	4	2	721	Nicole YEARGIN	GBR	51.17 q SB
11	1	5	590	Fiordaliza COFIL	DOM	51.19 Q
12	2	3	926	Modesta Justė MORAUSKAITĖ	LTU	51.27 Q
13	3	3	711	Ama PIPI	GBR	51.32 Q
14	2	5	1154	Talitha DIGGS	USA	51.54 Q
15	5	2	1026	Cátia AZEVEDO	POR	51.55 q	.545
16	4	6	580	Lada VONDROVÁ	CZE	51.55 q	.549
17	2	4	782	Rhasidat ADELEKE	IRL	51.59 Q
18	3	4	1174	Lynna IRBY	USA	51.78 Q
19	4	3	863	Charokee YOUNG	JAM	51.84 q
20	3	5	564	Roxana GÓMEZ	CUB	51.85 Q
21	2	1	774	Aliyah ABRAMS	GUY	51.98 Q
22	3	1	1041	Gabby SCOTT	PUR	52.05 Q
23	6	2	485	Tabata VITORINO	BRA	52.17 q
24	4	1	438	Susanne WALLI	AUT	52.18 q
25	4	4	921	Gunta VAIČULE	LAT	52.21
26	5	3	783	Sophie BECKER	IRL	52.24
27	5	1	938	Paola MORÁN	MEX	52.28
28	5	6	509	Natassha MCDONALD	CAN	52.41
29	5	4	498	Lauren GALE	CAN	52.46
30	6	1	1158	Kendall ELLIS	USA	52.55
31	6	3	454	Camille LAUS	BEL	52.56
32	7	3	958	Eveline SAALBERG	NED	52.59
33	6	4	1066	Anita HORVAT	SLO	52.67
34	4	5	816	Alice MANGIONE	ITA	52.72
35	6	6	477	Tiffani MARINHO	BRA	52.80	.792
36	7	4	976	Imaobong Nse UKO	NGR	52.80	.794
37	7	2	1229	Niddy MINGILISHI	ZAM	52.84
38	5	5	1088	Silke LEMMENS	SUI	52.86
39	6	5	521	Aiyanna STIVERNE	CAN	53.07
40	7	5	459	Naomi VAN DEN BROECK	BEL	53.16
41	7	1	1047	Miranda Charlene COETZEE	RSA	53.30
42	7	6	931	Shereen VALLABOUY	MAS	53.57
43	8	6	992	Rosie ELLIOTT	NZL	54.92