| Pos | Rider | Manufacturer | Time/Gap |
|---|---|---|---|
| 1 | Wayne Gardner P FL |
|
47 minutes 19.570 seconds |
| 2 | Eddie Lawson |
|
+5.190s |
| 3 | Randy Mamola |
|
+12.610s |
| 4 | Didier de Radiguès | Cagiva | +24.420s |
| 5 | Christian Sarron |
|
+25.590s |
| 6 | Shunji Yatsushiro |
|
+42.330s |
| 7 | Tadahiko Taira |
|
+51.710s |
| 8 | Niall Mackenzie |
|
+56.690s |
| 9 | Pierfrancesco Chili |
|
+61.120s |
| 10 | Mike Baldwin |
|
+63.720s |
| 11 | Ron Haslam |
|
1 lap |
| 12 | Marco Gentile | Fior | 1 lap |
| 13 | Wolfgang Von Muralt | Suzuki | 1 lap |
| 14 | Vincenzo Cascino | Suzuki | 3 laps |
| 15 | Gerhard Vogt | Suzuki | 3 laps |
| - | Freddie Spencer |
|
DNS |
| - | Raymond Roche | Cagiva | Ret |
| - | Rob McElnea |
|
Ret |