2008 Japanese motorcycle Grand Prix 125cc classification 125cc classification

| Rider | Manufacturer | Laps | Time_ | Grid |
|---|---|---|---|---|
| Stefan Bradl | Aprilia | 20 | 39:57.228 | 2 |
| Mike Di Meglio | Derbi | 20 | +0.151 | 1 |
| Gabor Talmacsi | Aprilia | 20 | +0.281 | 5 |
| Joan Olivé | Derbi | 20 | +5.945 | 12 |
| Nicolas Terol | Aprilia | 20 | +6.072 | 3 |
| Sandro Cortese | Aprilia | 20 | +6.135 | 4 |
| Simone Corsi | Aprilia | 20 | +6.455 | 15 |
| Scott Redding | Aprilia | 20 | +25.393 | 6 |
| Sergio Gadea | Aprilia | 20 | +25.537 | 10 |
| Danny Webb | Aprilia | 20 | +26.192 | 18 |
| Tomoyoshi Koyama | KTM | 20 | +27.307 | 11 |
| Raffaele De Rosa | KTM | 20 | +39.536 | 19 |
| Takaaki Nakagami | Aprilia | 20 | +43.745 | 20 |
| Efren Vazquez | Aprilia | 20 | +51.629 | 16 |
| Alexis Masbou | Loncin | 20 | +51.899 | 22 |
| Jonas Folger | Aprilia | 20 | +51.931 | 31 |