400 Metres Result | 12th IAAF World Junior Championships

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

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	430	Folasade Abugan	NGR	51.92 Q	0.221
2	7	Angeline BLACKBURN	AUS	52.90 Q PB	0.148
3	716	Lanie Whittaker	USA	53.61 q	0.210
4	607	Moa HJELMER	SWE	54.12 PB	0.195
5	350	Latoya McDermott	JAM	54.15 SB	0.226
6	544	Aleksandra Bulanova	RUS	54.18	0.147
7	77	Alyssa Johnson	CAN	55.86	0.176
	639	Britany St.Louis	TTO	DQ	0.165

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	119	Susana A. Clement	CUB	52.90 Q	0.221
2	720	Racheal Nachula	ZAM	52.95 Q	0.241
3	249	Fabienne Kohlmann	GER	53.78 q SB	0.193
4	294	Natália Zsigovics	HUN	54.15 PB	0.185
5	646	Meliz Redif	TUR	54.29	0.224
6	78	Natalie Geiger	CAN	54.50 PB	0.204
7	674	Olha Zemlyak	UKR	54.66	0.164
8	34	Mara Weekes	BAR	55.61	0.207

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	677	Jessica BEARD	USA	52.59 Q	0.255
2	653	Yuliya Baraley	UKR	53.48 Q	0.192
3	403	Olesea Cojuhari	MDA	53.80 PB	0.172
4	201	Bérénice Manimba	FRA	53.85	0.188
5	529	Liliya Gafiyatullina	RUS	54.17	0.480
6	339	Chantel MALONE	IVB	54.98 NJ	0.198
7	610	Josefin Magnusson	SWE	55.34	0.178
	407	Karla Dueñas	MEX	DQ	0.250