| Order / Lane | ATHLETE | COUNTRY | PB | SB 2011 |
|---|---|---|---|---|
| Demetrius Pinder |
BAH
|
44.77 | 44.78 | |
| Jordan Boase |
USA
|
44.82 | 45.34 | |
| Nery Brenes |
CRC
|
44.65 | 44.65 | |
| David Gillick |
IRL
|
44.77 | 46.64 | |
| Jermaine Gonzales |
JAM
|
44.40 | 44.69 | |
| Tabarie Henry |
ISV
|
44.77 | 44.83 | |
| Williams Collazo |
CUB
|
44.93 | 44.95 | |
| Kévin BORLÉE |
BEL
|
44.56 | 44.74 |