| Order / Lane | ATHLETE | COUNTRY | PB | SB 2011 |
|---|---|---|---|---|
| Javier Culson |
PUR
|
47.72 | 48.32 | |
| Richard Davenport |
GBR
|
49.76 | 49.76 | |
| Felix Sánchez |
DOM
|
47.25 | 48.74 | |
| Michael Tinsley |
USA
|
47.91 | 48.45 | |
| Angelo Taylor |
USA
|
47.25 | 47.94 | |
| Justin Gaymon |
USA
|
48.46 | 48.58 | |
| Rhys Williams |
GBR
|
48.96 | 49.59 | |
| Jehue Gordon |
TTO
|
47.96 | 48.66 |