20 MAY 2012 Please click on a row below to view more information

POS ATHLETE COUNTRY MARK Reaction Time
1 Anderson Henriques BRA BRA 46.12
2 Diego Palomeque COL COL 46.45
3 Kerron Clement USA USA 46.53
4 Fernando de Almeida BRA BRA 46.85
5 Jose Guilherme de Oliveira BRA BRA 47.45
6 Pedro Luiz de Oliveira BRA BRA 47.61
7 Jonathan da Silva BRA BRA 49.06
José Meléndez VEN VEN DQ