400 Metres Hurdles Result | 10th IAAF World Championships in Athletics

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

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	551	Anna Jesien	POL	54.34 Q	0.178
2	111	Xiaoxiao Huang	CHN	54.34 Q PB	0.160
3	28	Andrea Blackett	BAR	54.79 q SB	0.162
4	758	Tetiana Tereschuk-Antipova	UKR	55.13 q SB	0.154
5	294	Claudia Marx	GER	55.64	0.153
6	510	Marjolein de Jong	NED	55.92	0.220
7	828	Shauna Smith	USA	55.97	0.191
8	389	Monika Niederstatter	ITA	56.14	0.191

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	795	Sandra Glover	USA	54.16 Q	0.211
2	561	Malgorzata Pskit	POL	55.20 Q	0.143
3	371	Benedetta Ceccarelli	ITA	55.41 SB	0.158
4	94	Tawa Babatunde-Dortch	CAN	55.58 PB	0.166
5	628	Oksana Gulumyan	RUS	56.12	0.170
6	418	Shevon Stoddart	JAM	56.49	0.171
7	322	Hristína Hantzí-Neag	GRE	57.11	0.170
	282	Nicola Sanders	GBR	DQ	0.170

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	650	Yuliya Pechonkina	RUS	53.86 Q	0.137
2	786	Lashinda Demus	USA	55.00 Q	0.169
3	606	Surita Febbraio	RSA	55.74	0.145
4	415	Debbie-Ann Parris-Thymes	JAM	55.96	0.182
5	194	Cora Olivero	ESP	56.47	0.218
6	546	Marta Chrust-Rozej	POL	56.80	0.163
7	163	Zuzana HEJNOVÁ	CZE	57.29	0.156
	707	Louise Gundert	SWE	DQ	0.142