400 Metres Result | 11th IAAF World Junior Championships

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

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	511	Ksenia Zadorina	RUS	51.94 Q	0.180
2	422	Sekinat Adesanya	NGR	52.48 Q PB	0.197
3	658	Racheal Nachula	ZAM	53.05 NJ	0.000
4	613	Brandi Cross	USA	53.25	0.182
5	220	Marie-Angélique Lacordelle	FRA	53.82 PB	0.232
6	594	Olha Myhaylychenko	UKR	54.83	0.170
7	435	Benedicte Hauge	NOR	54.89 PB	0.171
8	265	Desirée-Andree Meyer	GER	55.17	0.192

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	547	Nawal El Jack	SUD	51.84 Q SB	0.223
2	154	Danijela Grgic	CRO	52.00 Q	0.237
3	126	Xiuyun Wen	CHN	53.31	0.212
4	91	Carline Muir	CAN	53.37	0.171
5	187	Maris Mägi	EST	53.74 SB	0.177
6	335	Marta Milani	ITA	54.83	0.164
7	308	Rita NEMES	HUN	54.93 PB	0.151
8	564	Sofie Persson	SWE	55.52	0.184

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	346	Sonita Sutherland	JAM	51.67 Q	0.358
2	421	Folasade Abugan	NGR	52.49 Q PB	0.206
3	115	Xueji Li	CHN	52.62 q PB	0.172
4	606	Jessica BEARD	USA	52.97 q	0.218
5	13	Angeline BLACKBURN	AUS	54.03 PB	0.176
6	262	Janin Lindenberg	GER	54.06	0.163
7	148	Maria Alejandra Idrobo	COL	55.27	0.171
8	490	Arista Hefer	RSA	55.64	0.148