250cc Classification
| Pos | Rider | Manufacturer | Time/Retired | Grid | Points |
|---|---|---|---|---|---|
| 1 | Dani Pedrosa | Honda | 40:31.909 | 7 | 25 |
| 2 | Jorge Lorenzo | Honda | +1.186 | 1 | 20 |
| 3 | Alex de Angelis | Aprilia | +1.557 | 5 | 16 |
| 4 | Casey Stoner | Aprilia | +1.590 | 2 | 13 |
| 5 | Sebastián Porto | Aprilia | +6.106 | 6 | 11 |
| 6 | Héctor Barberá | Honda | +8.291 | 8 | 10 |
| 7 | Hiroshi Aoyama | Honda | +11.801 | 9 | 9 |
| 8 | Andrea Dovizioso | Honda | +11.869 | 3 | 8 |
| 9 | Simone Corsi | Aprilia | +21.975 | 12 | 7 |
| 10 | Chaz Davies | Aprilia | +42.381 | 17 | 6 |
| 11 | Andrea Ballerini | Aprilia | +42.499 | 10 | 5 |
| 12 | Mirko Giansanti | Aprilia | +43.082 | 18 | 4 |
| 13 | Radomil Rous | Honda | +1:06.264 | 23 | 3 |
| 14 | Gregory Leblanc | Aprilia | +1:16.905 | 20 | 2 |
| 15 | Hugo Marchand | Aprilia | +1:28.269 | 19 | 1 |
| 16 | Alvaro Molina | Aprilia | +1:31.411 | 28 | |
| 17 | Martin Cardenas | Aprilia | +1:35.652 | 30 | |
| 18 | Jarno Ronzoni | Aprilia | +1:39.461 | 22 | |
| Ret | Gabor Rizmayer | Yamaha | Retirement | 27 | |
| Ret | Yuki Takahashi | Honda | Retirement | 13 | |
| Ret | Yves Polzer | Aprilia | Retirement | 24 | |
| Ret | Sylvain Guintoli | Aprilia | Retirement | 14 | |
| Ret | Jakub Smrž | Honda | Retirement | 11 | |
| Ret | Frederik Watz | Yamaha | Retirement | 29 | |
| Ret | Alex Baldolini | Aprilia | Retirement | 15 | |
| Ret | Randy de Puniet | Aprilia | Retirement | 4 | |
| Ret | Alex Debón | Honda | Retirement | 26 | |
| Ret | Dirk Heidolf | Honda | Retirement | 21 | |
| Ret | Arnaud Vincent | Fantic | Retirement | 25 | |
| Ret | Roberto Locatelli | Aprilia | Retirement | 16 |
Read more about this topic: 2005 Italian Motorcycle Grand Prix