250cc Classification
| Pos | Rider | Manufacturer | Time/Retired | Grid | Points |
|---|---|---|---|---|---|
| 1 | Casey Stoner | Aprilia | 43:23.138 | 4 | 25 |
| 2 | Alex de Angelis | Aprilia | +3.133 | 3 | 20 |
| 3 | Sebastián Porto | Aprilia | +4.111 | 5 | 16 |
| 4 | Randy de Puniet | Aprilia | +7.569 | 7 | 13 |
| 5 | Hiroshi Aoyama | Honda | +10.109 | 1 | 11 |
| 6 | Héctor Barberá | Honda | +26.123 | 8 | 10 |
| 7 | Yuki Takahashi | Honda | +27.301 | 18 | 9 |
| 8 | Roberto Locatelli | Aprilia | +28.006 | 14 | 8 |
| 9 | Sylvain Guintoli | Aprilia | +59.478 | 9 | 7 |
| 10 | Taro Sekiguchi | Aprilia | +59.579 | 23 | 6 |
| 11 | Dirk Heidolf | Honda | +1:01.437 | 15 | 5 |
| 12 | Chaz Davies | Aprilia | +1:04.004 | 20 | 4 |
| 13 | Mirko Giansanti | Aprilia | +1:04.803 | 21 | 3 |
| 14 | Steve Jenkner | Aprilia | +1:12.500 | 22 | 2 |
| 15 | Martin Cardenas | Aprilia | +1:21.073 | 24 | 1 |
| 16 | Erwan Nigon | Aprilia | +1:31.925 | 25 | |
| 17 | Mathieu Gines | Aprilia | +1:51.975 | 26 | |
| 18 | Nicklas Cajback | Yamaha | +1 Lap | 28 | |
| 19 | Jakub Smrž | Honda | +1 Lap | 13 | |
| Ret | Simone Corsi | Aprilia | Retirement | 10 | |
| Ret | Alex Baldolini | Aprilia | Retirement | 19 | |
| Ret | Arnaud Vincent | Fantic | Retirement | 27 | |
| Ret | Dani Pedrosa | Honda | Retirement | 2 | |
| Ret | Anthony West | KTM | Retirement | 17 | |
| Ret | Andrea Ballerini | Aprilia | Retirement | 11 | |
| Ret | Andrea Dovizioso | Honda | Retirement | 6 | |
| Ret | Alex Debón | Honda | Retirement | 12 | |
| Ret | Radomil Rous | Honda | Retirement | 16 |
Read more about this topic: 2005 Malaysian Motorcycle Grand Prix