| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Harry Reynolds |
USA
|
45.51 | |
| 2 | Susumu Takano |
JPN
|
45.68 | |
| 3 | Mathias Schersing |
GDR
|
45.86 | |
| 4 | Anton Skerritt |
CAN
|
46.15 | |
| 5 | Mohamed Amer Al-Malky |
OMA
|
46.23 | |
| 6 | Bruce Phillip |
DMA
|
46.56 | |
| 7 | Felix Stevens |
CUB
|
46.89 | |
| Mohamed Hossain Milzer |
BAN
|
DNS |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | David Kitur |
KEN
|
45.39 | |
| 2 | Innocent Egbunike |
NGR
|
45.84 | |
| 3 | Elvis Forde |
BAR
|
45.99 | |
| 4 | Héctor Daley |
PAN
|
46.26 | |
| 5 | Todd Bennett |
GBR
|
46.58 | |
| 6 | Lyndon George |
LCA
|
47.25 | |
| 7 | Ian Morris |
TTO
|
48.06 | |
| 8 | Bienvenu Yagbongo |
CAF
|
50.14 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Gabriel Tiacoh |
CIV
|
45.65 | |
| 2 | Darren Clark |
AUS
|
45.70 | |
| 3 | Aleksandr Kurochkin |
URS
|
45.74 | |
| 4 | Marcel Arnold |
SUI
|
45.76 | |
| 5 | Devon Morris |
JAM
|
45.83 | |
| 6 | Ismail Macev |
YUG
|
46.30 | |
| 7 | Gerson A. Souza |
BRA
|
46.39 | |
| 8 | Yaya Seyba |
MLI
|
DNS* |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Moses Ugbisie |
NGR
|
45.55 | |
| 2 | Thomas Schönlebe |
GDR
|
45.85 | |
| 3 | Antonio McKay |
USA
|
46.30 | |
| 4 | Roberto Ribaud |
ITA
|
46.37 | |
| 5 | Yann Quentrec |
FRA
|
46.78 | |
| 6 | Mark Senior |
JAM
|
47.30 | |
| 7 | Adram M'Kumi |
TAN
|
47.39 | |
| 8 | Dawda Jallow |
GAM
|
48.40 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Derek Redmond |
GBR
|
45.33 | |
| 2 | Jens Carlowitz |
GDR
|
45.52 | |
| 3 | Roddie Haley |
USA
|
45.73 | |
| 4 | Tito Sawe |
KEN
|
45.93 | |
| 5 | Luboš Balošák |
TCH
|
46.49 | |
| 6 | Antonio Sánchez |
ESP
|
46.54 | |
| 7 | Tamás Molnár |
HUN
|
46.80 | |
| 8 | Elieser Wattebosi |
INA
|
47.32 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Roberto Hernández |
CUB
|
45.68 | |
| 2 | John Anzrah |
KEN
|
45.91 | |
| 3 | Bert Cameron |
JAM
|
45.94 | |
| 4 | Philip Brown |
GBR
|
46.08 | |
| 5 | Alemayehu Gudeta |
ETH
|
46.25 | |
| 6 | Vladimir Prosin |
URS
|
46.26 | |
| 7 | Jesús Malavé |
VEN
|
47.10 | |
| 8 | Lenford O'Garro |
VIN
|
49.19 |