| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Thomas Schönlebe |
GDR
|
48.95 | |
| 2 | Rene Djedjemel Meledje |
CIV
|
49.36 | |
| 3 | Adalsteinn Bernhardsson |
ISL
|
50.37 | |
| 4 | Khaled Hussain |
KUW
|
50.50 NR | |
| David Kitur |
KEN
|
DNS | ||
| David Peltier |
BAR
|
DNS |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Ángel Heras |
ESP
|
47.88 | |
| 2 | Clarence Daniel |
USA
|
47.96 | |
| 3 | Ali St. Louis |
TTO
|
48.95 | |
| 4 | Mike Okot |
UGA
|
50.19 | |
| Nabil Nahri |
SYR
|
DNS |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Mark Rowe |
USA
|
47.70 | |
| 2 | Arjen Visserman |
NED
|
48.12 | |
| 3 | Allan Ingraham |
BAH
|
48.14 | |
| 4 | Ahmed Hamada |
BRN
|
48.80 NR | |
| Billy Konchellah |
KEN
|
DNS | ||
| Roberto Ribaud |
ITA
|
DNS |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Todd Bennett |
GBR
|
47.19 | |
| 2 | Allan Ellsworth |
NED
|
47.96 | |
| 3 | Lázaro Martínez |
CUB
|
48.06 | |
| 4 | Ahmed Abdelhalim Ghanem |
EGY
|
48.77 | |
| 5 | Abdelali Kasbane |
MAR
|
48.93 NR | |
| 6 | Djetenan Kouadio |
CIV
|
49.45 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Amadou Dia Ba |
SEN
|
47.55 | |
| 2 | Philip Brown |
GBR
|
47.60 | |
| 3 | Carlos Reyte |
CUB
|
47.82 | |
| 4 | Isidro Del Prado |
PHI
|
48.35 NR | |
| 5 | Gerry Delaney |
IRL
|
49.83 | |
| 6 | Alberto Izu |
PER
|
51.19 NR |