400 Metres Hurdles Summary | 11th IAAF World Championships in Athletics

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

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	1	224	Jana Pittman	AUS	53.57 Q
2	1	2	828	Yuliya Pechonkina	RUS	53.82 Q
3	1	3	737	Anna Jesien	POL	53.86 Q NR
4	2	3	599	Nickiesha Wilson	JAM	53.97 Q PB
5	2	2	318	Xiaoxiao Huang	CHN	54.00 Q PB
6	2	1	461	Tasha Danvers	GBR	54.08 Q SB
7	3	1	810	Yevgeniya Isakova	RUS	54.11 q SB
8	3	3	997	Tiffany Williams	USA	54.15 q
9	4	1	933	Tetiana Tereschuk-Antipova	UKR	54.38 SB
10	3	2	598	Melaine Walker	JAM	54.54
11	5	1	974	Sheena Tosta	USA	54.55
12	4	3	812	Natalya Ivanova	RUS	54.88
13	6	1	378	Zuzana Hejnová	CZE	55.04 NR
14	5	3	779	Ionela Târlea	ROU	55.41 SB
15	6	3	869	Muna Jabir Adam	SUD	55.65
16	4	2	629	Tatyana Azarova	KAZ	55.74
17	7	3	295	Tsvetelina Kirilova	BUL	56.03 PB
18	5	2	500	Christina Kron	GER	56.05
19	6	2	978	Nicole Leach	USA	56.10
20	8	3	522	Hristína Hantzí-Neag	GRE	56.35
21	7	1	889	Erica Mårtensson	SWE	56.46
22	7	2	521	Faní Halkiá	GRE	56.58
23	8	1	596	Kaliese Spencer	JAM	56.69
24	8	2	795	Yekaterina Bikert	RUS	1:00.07

400 Metres Hurdles women