250cc Classification
| Pos | No | Rider | Manufacturer | Laps | Time | Grid | Points |
|---|---|---|---|---|---|---|---|
| 1 | 75 | Mattia Pasini | Aprilia | 21 | 45:38.391 | 8 | 25 |
| 2 | 58 | Marco Simoncelli | Gilera | 21 | +0.117 | 2 | 20 |
| 3 | 19 | Álvaro Bautista | Aprilia | 21 | +1.293 | 1 | 16 |
| 4 | 12 | Thomas Lüthi | Aprilia | 21 | +24.557 | 6 | 13 |
| 5 | 40 | Héctor Barberá | Aprilia | 21 | +27.014 | 3 | 11 |
| 6 | 4 | Hiroshi Aoyama | Honda | 21 | +30.037 | 4 | 10 |
| 7 | 6 | Alex Debón | Aprilia | 21 | +31.325 | 5 | 9 |
| 8 | 55 | Héctor Faubel | Honda | 21 | +42.964 | 13 | 8 |
| 9 | 35 | Raffaele De Rosa | Honda | 21 | +44.856 | 9 | 7 |
| 10 | 15 | Roberto Locatelli | Gilera | 21 | +46.483 | 10 | 6 |
| 11 | 25 | Alex Baldolini | Aprilia | 21 | +49.521 | 17 | 5 |
| 12 | 63 | Mike Di Meglio | Aprilia | 21 | +1:00.539 | 14 | 4 |
| 13 | 17 | Karel Abraham | Aprilia | 21 | +1:23.730 | 11 | 3 |
| 14 | 14 | Ratthapark Wilairot | Honda | 21 | +1:25.519 | 7 | 2 |
| 15 | 10 | Imre Tóth | Aprilia | 21 | +1:30.397 | 18 | 1 |
| 16 | 11 | Balázs Németh | Aprilia | 20 | +1 Lap | 22 | |
| 17 | 7 | Axel Pons | Aprilia | 20 | +1 Lap | 18 | |
| 18 | 8 | Bastien Chesaux | Honda | 20 | +1 Lap | 24 | |
| 19 | 53 | Valentin Debise | Honda | 20 | +1 Lap | 20 | |
| 20 | 37 | Daniel Arcas | Aprilia | 18 | +3 Laps | 23 | |
| Ret | 48 | Shoya Tomizawa | Honda | 6 | Accident | 16 | |
| Ret | 52 | Lukáš Pešek | Aprilia | 5 | Accident | 15 | |
| Ret | 56 | Vladimir Leonov | Aprilia | 4 | Retirement | 21 | |
| Ret | 16 | Jules Cluzel | Aprilia | 0 | Accident | 12 |
Read more about this topic: 2009 Italian Motorcycle Grand Prix