| POS | ATHLETE | COUNTRY | MARK | Points | Reaction Time |
|---|---|---|---|---|---|
| 1 | Kerron Clement |
USA
|
47.86 | 4 | |
| 2 | Bershawn Jackson |
USA
|
47.94 | 2 | |
| 3 | Javier Culson |
PUR
|
48.47 | 1 | |
| 4 | Felix Sánchez |
DOM
|
48.69 | ||
| 5 | Isa Phillips |
JAM
|
48.98 | ||
| 6 | Michael Tinsley |
USA
|
49.52 | ||
| 7 | L.J. van Zyl |
RSA
|
49.79 | ||
| 8 | Jehue Gordon |
TTO
|
49.96 |