| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | LaShawn Merritt |
USA
|
45.22 | |
| 2 | Joshua Mance |
USA
|
45.65 | |
| 3 | Nigel Levine |
GBR
|
45.86 | |
| 4 | Martyn Rooney |
GBR
|
46.00 | |
| 5 | Jeremy Wariner |
USA
|
46.06 | |
| 6 | Greg Nixon |
USA
|
46.14 | |
| 7 | Angelo Taylor |
USA
|
47.72 | |
| 8 | Mustapha Ghezlane |
MAR
|
48.81 |