400 Metres Summary | 10th IAAF World Indoor Championships

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	1	512	Tonique Williams-Darling	BAH	51.76 Q PB
2	1	2	641	Faní Halkiá	GRE	51.77 Q NR
3	1	4	758	Natalya Nazarova	RUS	51.77 Q
4	2	1	735	Ionela Târlea	ROU	52.00 Q
5	1	3	753	Olesya Krasnomovets	RUS	52.17 Q
6	2	2	615	Catherine Murphy	GBR	52.18 Q SB
7	3	2	522	Sviatlana Usovich	BLR	52.19 q
8	3	1	619	Helen Karagounis	GBR	52.66 q PB
9	2	3	808	Julian Clay	USA	53.04 Q
10	2	4	639	Hrísoula Goudenoúdi	GRE	53.09 Q
11	3	4	718	Grazyna Prokopek	POL	53.16 q
12	4	2	555	Mireille Nguimgo	CMR	53.17 q
13	3	3	689	Ronetta Smith	JAM	53.39
14	4	1	565	Androula Sialou	CYP	53.62
15	5	2	818	Virginia Johnson	USA	53.71
16	5	1	791	Sandrine Thiébaud-Kangni	TOG	53.72 SB
17	6	2	659	Barbara Petráhn	HUN	53.78 SB
18	4	3	780	Beatrice Dahlgren	SWE	53.90
19	6	1	665	Joanne Cuddihy	IRL	54.02
20	4	4	680	Michelle Burgher	JAM	54.18
21	5	3	535	Rakia Al-Gassra	BRN	54.24 NR
22	6	3	667	Karen Shinkins	IRL	54.37
23	5	4	501	Klodiana Shala	ALB	54.62
24	6	4	726	Carmo Tavares	POR	54.79

400 Metres women