400 Metres Startlist | 9th IAAF World Championships in Athletics

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

Order / Lane	Bib	ATHLETE	COUNTRY	PB	SB 2003
1	500	Hazel Regis-Buckels	GRN	51.32	51.32
2	895	Heide Seyerling	RSA	50.05	51.30
3	1155	Sanya Richards-Ross	USA	50.58	50.58
4	934	Svetlana Pospelova	RUS	50.47	50.70
5	777	Olabisi Afolabi	NGR	50.30	50.91
6	985	Amy Mbacke Thiam	SEN	49.86	50.14
7	609	Ronetta Smith	JAM	51.35	51.35
8	403	Lee McConnell	GBR	50.82	51.37

Order / Lane	Bib	ATHLETE	COUNTRY	PB	SB 2003
1	332	Makelesi Batimala	FIJ	52.01	52.01
2	1168	Demetria Washington	USA	51.05	51.25
3	945	Olesya Zykina	RUS	50.15	50.39
4	838	Grazyna Prokopek	POL	51.34	51.36
5	69	Tonique Williams-Darling	BAH	50.24	50.24
6	593	Lorraine Fenton	JAM	49.30	49.71
7	1162	Deedee Trotter	USA	50.66	50.66
8	1109	Antonina Yefremova	UKR	50.70	51.36

Order / Lane	Bib	ATHLETE	COUNTRY	PB	SB 2003
1	547	Karen Shinkins	IRL	51.07	52.06
2	608	Sandie Richards	JAM	49.79	51.86
3	105	Sviatlana Usovich	BLR	51.39	51.39
4	930	Natalya Nazarova	RUS	49.78	49.78
5	61	Christine Amertil	BAH	50.82	51.11i
6	726	Ana Guevara	MEX	49.11	49.11
7	556	Anna Tkach	ISR	50.67	51.66
8	196	Mireille Nguimgo	CMR	50.69	50.79