http://www.UniversalSports.com 2012, Paris, France, IAAF Track and Field Diamond League, Diamond League leader Javier Culson (PUR) sets a world leading time of 47.78, holding off David Green (GBR) by .06 seconds. (Watch the full event at UniversalSports.com)

Official Results - Men - 400 Metres Hurdles
Pos Athlete Nat Mark Pts
1 Javier Culson PUR 47.78 4
2 David Greene GBR 47.84 2
3 Felix Sánchez DOM 48.56 1
4 Bershawn Jackson USA 48.67 
5 Jehue Gordon TRI 49.03 
6 Omar Cisneros CUB 49.09 
7 Adrien Clémenceau FRA 49.81 
8 Héni Kechi FRA 50.15