| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Antonio McKay |
USA
|
46.86 | |
| 2 | Ian Morris |
TTO
|
47.09 | |
| 3 | Arjen Visserman |
NED
|
47.11 | |
| 4 | Antonio Sánchez |
ESP
|
47.60 | |
| 5 | Luis Karin Toledo |
MEX
|
48.65 NR |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Howard Burnett |
JAM
|
46.91 | |
| 2 | Jörg Vaihinger |
FRG
|
47.00 | |
| 3 | Gusztav Menczer |
HUN
|
47.43 | |
| 4 | Romeo Gido |
PHI
|
47.63 NR | |
| 5 | Patrick Delice |
TTO
|
47.86 | |
| 6 | Ahmed Abdelhalim Ghanem |
EGY
|
48.63 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Cayetano Cornet |
ESP
|
46.64 | |
| 2 | Alemayehu Gudeta |
ETH
|
47.14 NR | |
| 3 | Todd Bennett |
GBR
|
47.35 | |
| 4 | Tomasz Jedrusik |
POL
|
47.36 | |
| 5 | Klaus Just |
FRG
|
47.67 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Gabriel Tiacoh |
CIV
|
47.00 | |
| 2 | Clarence Daniel |
USA
|
47.20 | |
| 3 | Takahiro Watanabe |
JPN
|
47.97 | |
| 4 | Troy Douglas |
BER
|
48.46 NR | |
| 5 | Gerson A. Souza |
BRA
|
49.04 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Brian Whittle |
GBR
|
46.69 | |
| 2 | Slobodan Brankovic |
YUG
|
46.69 | |
| 3 | Bert Cameron |
JAM
|
46.93 | |
| 4 | Ervin Katona |
HUN
|
47.33 | |
| 5 | Anton Skerritt |
CAN
|
47.69 |