500cc Classification
| Pos | No | Rider | Manufacturer | Laps | Time | Grid | Points |
|---|---|---|---|---|---|---|---|
| 1 | 8 | Tadayuki Okada | Honda | 20 | 41:12.732 | 1 | 25 |
| 2 | 10 | Kenny Roberts, Jr. | Suzuki | 20 | +7.316 | 3 | 20 |
| 3 | 15 | Sete Gibernau | Honda | 20 | +7.404 | 6 | 16 |
| 4 | 9 | Nobuatsu Aoki | Suzuki | 20 | +10.941 | 10 | 13 |
| 5 | 2 | Max Biaggi | Yamaha | 20 | +10.980 | 5 | 11 |
| 6 | 6 | Norick Abe | Yamaha | 20 | +16.271 | 8 | 10 |
| 7 | 19 | John Kocinski | Honda | 20 | +17.348 | 2 | 9 |
| 8 | 14 | Juan Borja | Honda | 20 | +25.950 | 11 | 8 |
| 9 | 26 | Haruchika Aoki | TSR-Honda | 20 | +26.114 | 18 | 7 |
| 10 | 5 | Alex Barros | Honda | 20 | +31.131 | 7 | 6 |
| 11 | 31 | Tetsuya Harada | Aprilia | 20 | +36.038 | 12 | 5 |
| 12 | 55 | Régis Laconi | Yamaha | 20 | +41.016 | 14 | 4 |
| 13 | 17 | Jurgen vd Goorbergh | Muz-Weber | 20 | +41.097 | 13 | 3 |
| 14 | 22 | Sébastien Gimbert | Honda | 20 | +1:04.683 | 19 | 2 |
| 15 | 24 | Garry McCoy | Yamaha | 20 | +1:10.481 | 20 | 1 |
| 16 | 25 | José Luis Cardoso | TSR-Honda | 20 | +1:20.996 | 17 | |
| 17 | 68 | Mark Willis | Modenas | 20 | +2:00.973 | 21 | |
| Ret | 18 | Markus Ober | Honda | 10 | Accident | 22 | |
| Ret | 23 | Michael Rutter | Honda | 8 | Retirement | 23 | |
| Ret | 3 | Àlex Crivillé | Honda | 4 | Accident | 4 | |
| Ret | 4 | Carlos Checa | Yamaha | 4 | Retirement | 9 | |
| Ret | 69 | James Whitham | Modenas | 3 | Retirement | 15 | |
| Ret | 7 | Luca Cadalora | Muz-Weber | 0 | Retirement | 16 |
Read more about this topic: 1999 Dutch TT