500cc Classification
| Pos | No | Rider | Manufacturer | Laps | Time | Grid | Points |
|---|---|---|---|---|---|---|---|
| 1 | 3 | Àlex Crivillé | Honda | 25 | 44:55.701 | 4 | 25 |
| 2 | 8 | Tadayuki Okada | Honda | 25 | +0.061 | 8 | 20 |
| 3 | 15 | Sete Gibernau | Honda | 25 | +4.467 | 3 | 16 |
| 4 | 31 | Tetsuya Harada | Aprilia | 25 | +20.216 | 12 | 13 |
| 5 | 14 | Juan Borja | Honda | 25 | +21.087 | 17 | 11 |
| 6 | 10 | Kenny Roberts, Jr. | Suzuki | 25 | +22.006 | 7 | 10 |
| 7 | 4 | Carlos Checa | Yamaha | 25 | +23.637 | 11 | 9 |
| 8 | 17 | Jurgen vd Goorbergh | Muz-Weber | 25 | +23.711 | 1 | 8 |
| 9 | 19 | John Kocinski | Honda | 25 | +23.899 | 10 | 7 |
| 10 | 26 | Haruchika Aoki | TSR-Honda | 25 | +29.845 | 15 | 6 |
| 11 | 9 | Nobuatsu Aoki | Suzuki | 25 | +37.387 | 16 | 5 |
| 12 | 25 | José Luis Cardoso | TSR-Honda | 25 | +1:08.539 | 18 | 4 |
| 13 | 18 | Markus Ober | Honda | 25 | +1:08.840 | 21 | 3 |
| 14 | 22 | Sébastien Gimbert | Honda | 25 | +1:08.712 | 19 | 2 |
| Ret | 12 | Jean-Michel Bayle | Modenas | 24 | Accident | 5 | |
| Ret | 55 | Régis Laconi | Yamaha | 21 | Accident | 12 | |
| Ret | 6 | Norifumi Abe | Yamaha | 17 | Accident | 6 | |
| Ret | 2 | Max Biaggi | Yamaha | 11 | Accident | 2 | |
| Ret | 5 | Alex Barros | Honda | 8 | Accident | 9 | |
| Ret | 21 | Michael Rutter | Honda | 8 | Retirement | 22 | |
| Ret | 69 | James Whitham | Modenas | 8 | Retirement | 20 | |
| Ret | 43 | Paolo Tessari | Paton | 7 | Retirement | 23 | |
| Ret | 7 | Luca Cadalora | Muz-Weber | 6 | Retirement | 14 |
Read more about this topic: 1999 Catalan Motorcycle Grand Prix