400 Metres Summary | IAAF World Indoor Championships 2012

First 2 in each heat (Q) and the next 6 fastest (q)

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	2	784	Nataliia Pygyda	UKR	52.02 Q SB
2	1	3	818	Sanya Richards-Ross	USA	52.81 Q
3	1	1	574	Denisa Rosolová	CZE	52.95 Q
4	2	1	546	Vania Stambolova	BUL	52.97 Q
5	2	2	648	Patricia Hall	JAM	52.99 Q
6	1	6	596	Shana Cox	GBR	53.24 Q
7	1	4	724	Aleksandra Fedoriva - Shpaer	RUS	53.26 Q
8	2	4	645	Dominique Blake	JAM	53.39 Q
9	3	4	690	Muizat Ajoke Odumosu	NGR	53.47 q
10	3	2	771	Meliz Redif	TUR	53.55 q
11	2	3	601	Nadine Okyere	GBR	53.56 Q
12	2	6	723	Irina Davydova	RUS	53.58 Q
13	1	5	806	Natasha Hastings	USA	53.64 Q
14	3	3	747	Tiandra Ponteen	SKN	53.74 q
14	3	1	641	Maria Enrica Spacca	ITA	53.74 q
16	2	5	757	Moa HJELMER	SWE	54.01 Q
17	3	5	624	Aliann Pompey	GUY	54.63 q
18	3	6	676	Ambwene Simukonda	MAW	55.51
19	4	6	835	Kineke Alexander	VIN	55.88
20	4	2	505	Amaliya Sharoyan	ARM	56.41
21	4	1	795	Déborah RODRÍGUEZ	URU	57.08
22	4	4	550	Natacha NGOYE AKAMABI	CGO	58.21 PB
23	5	1	699	Sharon Kwarula	PNG	59.56
24	4	5	609	Graciela Martins	GBS	59.83
25	5	2	588	Danielle Alakija	FIJ	1:00.00 PB
26	5	5	761	Vladislava Ovcharenko	TJK	1:00.33 NR
27	5	6	610	Gaiane Ustiane	GEO	1:01.38 PB
28	6	6	540	Maziah Mahusin	BRU	1:03.69 NR
29	6	2	623	Amy Atkinson	GUM	1:05.99 NR
		3	515	Bimbo Miel Ayedou	BEN	DQ
		4	678	Munguntuya Batgerel	MGL	DQ
		3	535	Geisa Aparecida COUTINHO	BRA	DQ

400 Metres women