| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 895 | LaShawn Merritt |
USA
|
45.25 WJL | 0.153 |
| 2 | 761 | Nagmeldin Ali Abubakr |
SUD
|
45.97 | 0.174 |
| 3 | 91 | Obakeng Ngwigwa |
BOT
|
45.97 NJR | 0.174 |
| 4 | 712 | Valentin Kruglyakov |
RUS
|
46.40 | 0.183 |
| 5 | 831 | Serdar Tamac |
TUR
|
46.63 NJR | 0.190 |
| 6 | 30 | Sean Wroe |
AUS
|
46.84 | 0.181 |
| 7 | 880 | Keith Hinnant |
USA
|
46.88 | 0.189 |
| 8 | 94 | Paulo Roberto Orlando |
BRA
|
46.95 | 0.165 |