| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1051 | Jehue Gordon |
TTO
|
47.69 WL | 0.174 |
| 2 | 1173 | Michael Tinsley |
USA
|
47.70 PB | 0.133 |
| 3 | 997 | Emir Bekric |
SRB
|
48.05 NR | 0.202 |
| 4 | 311 | Omar Cisneros |
CUB
|
48.12 | 0.219 |
| 5 | 346 | Felix Sánchez |
DOM
|
48.22 | 0.175 |
| 6 | 894 | Javier Culson |
PUR
|
48.38 | 0.189 |
| 7 | 983 | Mamadou Kasse HANN |
SEN
|
48.68 | 0.195 |
| 8 | 1116 | Kerron Clement |
USA
|
49.08 | 0.165 |