In the final Kerron Clement was out like a rocket, first over the first barrier, but long strides in lane one don't usually work out. Down the backstretch Tinsley asserted himself and by the fifth hurdle was clearly the leader with Cisneros the next in line. At the back were Bekrić and Sanchez. Through the turn Javier Culson then Jehue Gordon tried to make up ground on Tinsley. Gordon broke away and passed Tinsley over the last hurdle with the momentum. Going into the line it looked like Gordon had the step but Tinsley worked his way back into first. In one of the best dives of modern time, Gordon snatched the win, then one step later falling to the track. Bekrić might have been the fastest finisher, coming from fifth place to third on the final straight setting a second national record at 48.05
Records
Prior to the competition, the records were as follows: