| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 98 | Marek Plawgo |
POL
|
48.35 | 0.130 |
| 2 | 125 | Kerron Clement |
USA
|
48.35 | 0.178 |
| 3 | 124 | James Carter |
USA
|
48.36 | 0.132 |
| 4 | 131 | Bershawn Jackson |
USA
|
48.58 | 0.167 |
| 5 | 146 | Angelo Taylor |
USA
|
49.27 | 0.152 |
| 6 | 127 | Kenneth Ferguson |
USA
|
49.45 | 0.153 |
| 7 | 28 | Felix Sánchez |
DOM
|
49.61 | 0.151 |
| 8 | 104 | L.J. van Zyl |
RSA
|
49.62 | 0.189 |