250cc Classification
| Pos | No | Rider | Manufacturer | Laps | Time | Grid | Points |
|---|---|---|---|---|---|---|---|
| 1 | 58 | Marco Simoncelli | Gilera | 23 | 43:09.385 | 1 | 25 |
| 2 | 19 | Alvaro Bautista | Aprilia | 23 | +0.348 | 5 | 20 |
| 3 | 6 | Alex Debon | Aprilia | 23 | +8.414 | 3 | 16 |
| 4 | 60 | Julian Simon | KTM | 23 | +9.151 | 7 | 13 |
| 5 | 36 | Mika Kallio | KTM | 23 | +17.041 | 4 | 11 |
| 6 | 72 | Yuki Takahashi | Honda | 23 | +19.632 | 8 | 10 |
| 7 | 41 | Aleix Espargaro | Aprilia | 23 | +19.892 | 9 | 9 |
| 8 | 75 | Mattia Pasini | Aprilia | 23 | +20.442 | 11 | 8 |
| 9 | 4 | Hiroshi Aoyama | KTM | 23 | +22.303 | 2 | 7 |
| 10 | 15 | Roberto Locatelli | Gilera | 23 | +22.387 | 10 | 6 |
| 11 | 55 | Héctor Faubel | Aprilia | 23 | +32.851 | 6 | 5 |
| 12 | 52 | Lukas Pesek | Aprilia | 23 | +48.621 | 13 | 4 |
| 13 | 14 | Ratthapark Wilairot | Honda | 23 | +48.803 | 15 | 3 |
| 14 | 66 | Shoya Tomizawa | Honda | 23 | +49.572 | 14 | 2 |
| 15 | 32 | Fabrizio Lai | Gilera | 23 | +58.045 | 16 | 1 |
| 16 | 25 | Alex Baldolini | Aprilia | 23 | +58.362 | 18 | |
| 17 | 65 | Takumi Takahashi | Honda | 23 | +1:15.062 | 17 | |
| 18 | 45 | Doni Tata Pradita | Yamaha | 23 | +1:49.930 | 20 | |
| 19 | 43 | Manuel Hernandez | Aprilia | 23 | +1:58.603 | 21 | |
| 20 | 92 | Daniel Arcas | Honda | 22 | +1 Lap | 22 | |
| 21 | 69 | Takumi Endoh | Yamaha | 22 | +1 Lap | 26 | |
| 22 | 10 | Imre Toth | Aprilia | 22 | +1 Lap | 25 | |
| 23 | 68 | Yuuki Ito | Yamaha | 20 | +3 Laps | 24 | |
| Ret | 35 | Simone Grotzkyj | Gilera | 0 | Accident | 19 | |
| DNS | 67 | Kazuki Watanabe | Yamaha | Not started | 23 | ||
| DNS | 21 | Héctor Barbera | Aprilia | Not started | 12 | ||
| DNS | 17 | Karel Abraham | Aprilia | Not started | 27 |
Read more about this topic: 2008 Japanese Motorcycle Grand Prix