400 Metres Hurdles Result | 14th IAAF World Championships

First 3 in each heat (Q) and the next 2 fastest (q)

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	287	Zuzana HEJNOVÁ	CZE	53.52 Q	0.155
2	937	Dalilah MUHAMMAD	USA	54.08 Q	0.191
3	375	Eilidh Doyle	GBR	54.32 Q	0.180
4	878	Anna RYZHYKOVA	UKR	54.92 q	0.184
5	529	Nickiesha Wilson	JAM	54.94 q SB	0.261
6	374	Meghan BEESLEY	GBR	54.97 PB	0.154
7	946	Christine Spence	USA	58.35	0.161
	715	Irina Davydova	RUS	DQ	0.214

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	401	Perri Shakes-Drayton	GBR	53.92 Q	0.214
2	902	Lashinda Demus	USA	54.22 Q SB	0.169
3	286	Denisa Rosolová	CZE	55.14	0.222
4	525	Ristananna Tracey	JAM	55.43	0.167
5	111	Lauren BODEN	AUS	55.75	0.208
6	196	Vania Stambolova	BUL	56.58	0.226
	872	Anna Titimets	UKR	DQ	0.222
	707	Natalya Antyukh	RUS	DQ	0.162