400 Metres Summary | 12th IAAF World Championships in Athletics

First 3 in each heat (Q) and the next 6 fastest (q)

Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
5	3	1052	Racheal Nachula	ZAM	53.21
6	5	474	Trish Bartholomew	GRN	54.89
5	6	562	Asami Chiba	JPN	53.30
3	1	262	Indira Terrero	CUB	51.98 Q
5	2	603	Joy Nakhumicha Sakari	KEN	52.88 q
4	4	700	Rozina Shafqat	PAK	1:00.72 SB
	4	678	Amaka Ogoegbunam	NGR	DQ
2	3	535	Shericka Williams	JAM	51.23 Q
2	6	390	Nicola Sanders	GBR	51.64 Q
4	5	241	Norma González	COL	51.86 q PB
7	1	659	Phyo Thet Khin	MYA	1:00.35 PB
	2	658	Khoury Keita	MTN	DQ
	3	192	Evodie-Lydie Saramandji	CAF	DNS
1	2	534	Novlene Williams-Mills	JAM	51.55 Q
1	6	806	Antonina Krivoshapka	RUS	51.03 Q
2	5	393	Christine Ohuruogu	GBR	51.30 Q
2	4	866	Chandrika Rasnayake	SRI	53.68
1	1	809	Lyudmila Litvinova	RUS	51.31 Q
4	2	1051	Kineke Alexander	VIN	52.44 q SB
4	3	667	Folasade Abugan	NGR	51.70 q
7	5	144	Claudine Yemalin	BEN	58.82
1	4	985	Debbie Dunn	USA	51.13 Q
4	6	194	Esther Akinsulie	CAN	53.21
2	1	506	Libania Grenot	ITA	51.45 Q
3	5	479	Aliann Pompey	GUY	51.38 Q
3	6	842	Amy Mbacke Thiam	SEN	52.79 Q
6	1	580	Marina Maslenko	KAZ	54.38
3	3	351	Solene Désert-Mariller	FRA	51.63 Q SB
	4	799	Anastasiya Kapachinskaya	RUS	DQ
3	2	426	Sorina Nwachukwu	GER	51.74 Q
1	5	1022	Sanya Richards-Ross	USA	51.06 Q
6	6	251	Sharolyn Scott	CRC	55.63 PB
	3	871	Nawal El Jack	SUD	DNF
4	1	846	Tiandra Ponteen	SKN	52.54 q
2	2	969	Jessica BEARD	USA	51.72 Q
	4	124	Christine Amertil	BAH	DQ
1	3	159	Amantle MONTSHO	BOT	50.65 Q
5	5	338	Makelesi Batimala	FIJ	54.65 SB
6	2	615	Kia Davis	LBR	56.85
7	6	548	Rania Alqebali	JOR	1:00.90 SB
3	4	841	Fatou Bintou Fall	SEN	54.46
5	1	523	Christine Day	JAM	53.13 q

400 Metres women