400 Metres Summary | 10th IAAF World Junior Championships

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	1	723	Natasha Hastings	USA	52.61 Q SB
2	2	1	398	Asami Chiba	JPN	53.37 Q
3	3	1	22	Jaimee-Lee Starr	AUS	53.48 Q PB
4	1	4	663	Abigail David	TTO	53.48 Q PB
5	1	3	384	Sonita Sutherland	JAM	53.52 Q
6	2	4	594	Olga Soldatova	RUS	53.54 Q
7	1	2	727	Ashlee Kidd	USA	53.56 Q
8	2	2	479	Annemarie Schulte	NED	53.67 Q NJR
9	3	4	111	Xiaoyin Tang	CHN	53.74 Q
10	4	4	274	Anja Pollmächer	GER	53.78 q
11	3	2	773	Kineke Alexander	VIN	54.00 Q
12	2	3	694	Liliya Lobanova	UKR	54.05 Q
13	5	4	626	Muna Jabir Adam	SUD	54.25 q SB
14	4	1	551	Amanda Kotze	RSA	54.32 q PB
15	6	4	673	Özge Akin-Gürler	TUR	54.41 q SB
16	4	2	643	Emma Björkman	SWE	54.41
17	7	4	249	Gemma Nicol	GBR	54.77
18	3	3	497	Monique Williams	NZL	54.85 Q
19	4	3	190	Maris Mägi	EST	54.93
20	5	1	584	Antonina Krivoshapka	RUS	55.05 SB
21	5	3	90	Carline Muir	CAN	55.15
22	6	1	677	Pinar Saka	TUR	55.50
23	6	3	19	Jacqueline Davies	AUS	55.76
24	7	1	777	Angella Makaha	ZIM	55.88 PB
25	5	2	464	Gabriela Medina	MEX	55.95
26	8	1	112	Shanshan Wu	CHN	56.31
27	6	2	359	Maria Enrica Spacca	ITA	56.50
28	7	2	654	Munira Saleh	SYR	57.10 NJR
29	8	4	435	Liga Žauna	LAT	58.21
		3	467	Badmaa Batkhuu	MGL	DNS

400 Metres women