Boys 400M-Arman Hall USA Victorious World Youth Championships.  #3 All-Time Floridian High Schooler and only a Junior at St. Thomas HS in Fort Lauderdale.

7th IAAF World Youth Championships 
Lille (FRA) - Friday, Jul 08, 2011
400 Metres - M FINAL

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08 July 2011 - 18:50
Position	Lane	Bib	Athlete	Country	Mark	 .	React
1	4	835	Arman Hall	USA	46.01	(WYL)	0.159
2	6	521	Alphas Leken Kishoyian	KEN	46.58	 .	0.182
3	8	641	Patryk Dobek	POL	46.67	(PB)	0.181
4	2	785	Machel Cedenio	TRI	46.89	(PB)	0.264
5	5	491	Takuya Fukunaga	JPN	47.16	(PB)	0.166
6	7	156	Andre Wells	BAH	47.22	 .	0.178
7	1	216	Brendon Restall	CAN	47.34	 .	0.190
.	3	752	Sadam Suliman Koumi	SUD	DNF	 .	0.224