| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 604 | PeriklÃs Iakovákis |
GRE
|
48.17 Q NR | 0.163 |
| 2 | 1447 | Joey Woody |
USA
|
48.24 Q SB | 0.163 |
| 3 | 741 | Danny McFarlane |
JAM
|
48.35 q PB | 0.149 |
| 4 | 1117 | Mubarak Faraj Al-Nubi |
QAT
|
48.53 q SB | 0.154 |
| 5 | 462 | Stéphane Diagana |
FRA
|
48.64 SB | 0.163 |
| 6 | 1169 | Boris Gorban |
RUS
|
49.42 | 0.150 |
| 7 | 1282 | Mikael Jakobsson |
SWE
|
50.06 | 0.177 |
| 510 | Anthony Borsumato |
GBR
|
DNF | 0.143 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 360 | Felix Sánchez |
DOM
|
48.16 Q | 0.188 |
| 2 | 527 | Christopher Rawlinson |
GBR
|
48.56 Q | 0.170 |
| 3 | 730 | Dean Griffiths |
JAM
|
48.64 | 0.162 |
| 4 | 792 | Yevgeniy Meleshenko |
KAZ
|
48.84 SB | 0.155 |
| 5 | 1147 | Alwyn Myburgh |
RSA
|
48.98 | 0.160 |
| 6 | 337 | Stepan Tesarik |
CZE
|
49.23 | 0.164 |
| 7 | 781 | Dai Tamesue |
JPN
|
49.37 | 0.215 |
| 8 | 476 | Naman Keïta |
FRA
|
49.57 | 0.169 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 744 | Kemel Thompson |
JAM
|
48.33 Q | 0.177 |
| 2 | 1142 | Llewellyn Herbert |
RSA
|
48.60 Q | 0.116 |
| 3 | 333 | Jirà MužÃk |
CZE
|
48.82 | 0.176 |
| 4 | 1435 | Eric Thomas |
USA
|
49.00 | 0.154 |
| 5 | 847 | Hadi Soua'an Al-Somaily |
KSA
|
49.25 | 0.161 |
| 6 | 1138 | Ockert Cilliers |
RSA
|
49.32 | 0.165 |
| 7 | 405 | Eduardo Iván RodrÃguez |
ESP
|
50.06 | 0.146 |
| 8 | 486 | Sébastien Maillard |
FRA
|
50.70 | 0.186 |