| Order / Lane | ATHLETE | COUNTRY | PB | SB 2011 |
|---|---|---|---|---|
| Michael Tinsley |
USA
|
47.91 | 48.45 | |
| Jehue Gordon |
TTO
|
47.96 | 48.66 | |
| Johnny Dutch |
USA
|
47.63 | 48.47 | |
| David GREENE |
GBR
|
47.84 | 48.20 | |
| Bershawn Jackson |
USA
|
47.30 | 47.93 | |
| Justin Gaymon |
USA
|
48.46 | 48.58 | |
| L.J. van Zyl |
RSA
|
47.66 | 47.66 | |
| Javier Culson |
PUR
|
47.72 | 48.32 |