400 Metres Summary | IAAF/Coca Cola World Junior Championships

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	1	74	Wilan Louis	BAR	46.46 Q
2	2	1	584	Abdellatif El Ghazaoui	MAR	46.68 Q NJ
3	1	2	860	Darold Williamson	USA	46.72 Q
4	3	1	102	Luís Ambrosio	BRA	46.79 Q PB
5	1	3	464	Jermaine Gonzales	JAM	46.86 Q
6	1	5	889	Young Talkmore Nyongani	ZIM	46.92 Q
7	4	1	874	Luis Luna	VEN	46.96 Q
8	2	2	351	Kamghe Gaba	GER	46.98 Q PB
9	2	3	308	Brice Panel	FRA	47.03 Q
10	3	3	698	Florin Suciu	ROU	47.06 Q
11	3	2	434	David McCarthy	IRL	47.07 Q
12	1	4	839	Jonathan Fortenberry	USA	47.16 Q
13	4	2	455	Jacopo Marin	ITA	47.23 Q PB
14	2	5	619	Robert Lathouwers	NED	47.24 Q
15	3	5	108	Diego Venâncio	BRA	47.31 Q
16	4	5	583	Hicham Chliyeh	MAR	47.39 Q
17	5	2	551	Mohammed Al-Mowallad	KSA	47.41 q PB
18	5	5	32	Keith Sheehy	AUS	47.42 q
19	2	4	669	Piotr Zrada	POL	47.47 Q
20	6	5	466	Yhann Plummer	JAM	47.47 q
21	4	3	390	Dimítrios Grávalos	GRE	47.62 Q
22	6	2	709	Shaine Morrison	RSA	47.72 q
23	5	1	500	Yuki Yamaguchi	JPN	47.74
24	5	3	626	Saul Welgopwa	NGR	47.86
25	3	4	31	Courtney McLeod	AUS	48.11 Q
26	6	3	830	Andrés Silva	URU	48.14
27	6	1	305	Yohann Negre	FRA	48.19
28	4	4	137	Ryan Therrien	CAN	48.22 Q
29	5	4	355	Stefan Wittl	GER	48.42
30	6	4	179	John Valoyes	COL	48.46
31	7	4	745	Evans Marie	SEY	48.54
32	7	2	812	Jamil James	TTO	48.62
33	7	3	260	David Testa	ESP	48.97
34	7	1	174	Didier Assoumou	CIV	49.01
35	8	1	136	Nathan Vadeboncoeur	CAN	49.32
36	8	3	597	Elio Gijon	MEX	49.55
37	7	5	878	Saeed Al-Adhreai	YEM	49.97 NJ
		2	492	Yosuke Inoue	JPN	DQ
		5	635	Timothy Hawkes	NZL	DNF
		4	336	Robert Tobin	GBR	DNF

400 Metres men