| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 601 | Fabrizio Mori |
ITA
|
49.29 Q | 0.159 |
| 2 | 625 | Ian Weakley |
JAM
|
49.40 Q | 0.172 |
| 3 | 968 | Boris Gorban |
RUS
|
49.60 Q | 0.167 |
| 4 | 916 | Edivaldo Monteiro |
POR
|
50.42 | 0.150 |
| 5 | 648 | Hideaki Kawamura |
JPN
|
50.61 | 0.152 |
| 6 | 1028 | Harijan Ratnayake |
SRI
|
51.28 | 0.237 |
| 443 | Du'aine Ladejo |
GBR
|
DNS | 0.000 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 277 | Felix Sánchez |
DOM
|
48.64 Q | 0.162 |
| 2 | 771 | Mustapha Sdad |
MAR
|
48.96 Q NR | 0.190 |
| 3 | 887 | Pawel Januszewski |
POL
|
49.33 Q | 0.153 |
| 4 | 319 | Eduardo Iván RodrÃguez |
ESP
|
49.51 q | 0.169 |
| 5 | 1156 | Calvin Davis |
USA
|
49.93 q | 0.124 |
| 6 | 47 | Blair Young |
AUS
|
50.17 q | 0.176 |
| 7 | 1075 | Hani Mourhej |
SYR
|
50.69 | 0.174 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 645 | Dai Tamesue |
JPN
|
49.45 Q | 0.192 |
| 2 | 134 | Eronilde Nunes de Araújo |
BRA
|
50.16 Q | 0.152 |
| 3 | 1147 | James Carter |
USA
|
50.41 Q | 0.154 |
| 4 | 1041 | Alain Rohr |
SUI
|
50.50 | 0.162 |
| 5 | 944 | Marnus Kritzinger |
RSA
|
51.20 | 0.170 |
| 6 | 882 | Mowen Boino |
PNG
|
51.82 | 0.185 |
| 1096 | Tien-Wen Chen |
TPE
|
DQ | 0.140 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 612 | Neil Gardner |
JAM
|
49.29 Q | 0.142 |
| 2 | 1203 | Angelo Taylor |
USA
|
49.39 Q | 0.196 |
| 3 | 980 | Ruslan Mashchenko |
RUS
|
49.50 Q | 0.171 |
| 4 | 413 | Anthony Borsumato |
GBR
|
49.65 q | 0.144 |
| 5 | 1004 | Ibou Faye |
SEN
|
50.26 | 0.262 |
| 6 | 180 | Monte Raymond |
CAN
|
50.71 | 0.148 |
| 1119 | Hennadiy Horbenko |
UKR
|
DNF | 0.176 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 442 | Christopher Rawlinson |
GBR
|
49.38 Q | 0.142 |
| 2 | 898 | Marek Plawgo |
POL
|
49.75 Q | 0.155 |
| 3 | 623 | Mario Watts |
JAM
|
49.86 Q | 0.147 |
| 4 | 949 | Alwyn Myburgh |
RSA
|
49.96 q | 0.152 |
| 5 | 252 | Stepan Tesarik |
CZE
|
50.30 | 0.142 |
| 6 | 646 | Ken Yoshizawa |
JPN
|
50.32 | 0.160 |
| 7 | 1248 | Ian Harnden |
ZIM
|
51.67 | 0.195 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 703 | Hadi Soua'an Al-Somaily |
KSA
|
49.42 Q | 0.245 |
| 2 | 253 | Jirà MužÃk |
CZE
|
49.65 Q | 0.199 |
| 3 | 501 | PeriklÃs Iakovákis |
GRE
|
49.86 Q | 0.176 |
| 4 | 752 | Yvon Rakotoarimiandry |
MAD
|
50.08 q | 0.177 |
| 5 | 943 | Llewellyn Herbert |
RSA
|
50.28 | 0.149 |
| 6 | 289 | Roberto Cortés |
ESA
|
53.61 | 0.236 |
| 720 | Viktors Lacis |
LAT
|
DNF | 0.207 |