2008 Indianapolis motorcycle Grand Prix 125cc classification 125cc classification

| Rider | Manufacturer | Laps | Time_ | Grid |
|---|---|---|---|---|
| Robin Lasser | Aprilia | 16 | +37.082 | 22 |
| Sergio Gadea | Aprilia | 16 | +38.549 | 23 |
| Tomoyoshi Koyama | KTM | 16 | +38.571 | 18 |
| Efren Vazquez | Aprilia | 16 | +40.991 | 24 |
| Hugo Van Den Berg | Aprilia | 16 | +1:06.197 | 30 |
| PJ Jacobsen | Aprilia | 16 | +1:06.327 | 25 |
| Bastien Chesaux | Aprilia | 16 | +1:07.067 | 34 |
| Jonas Folger | Aprilia | 16 | +1:14.709 | 29 |
| Robert Muresan | Aprilia | 16 | +1:20.413 | 32 |
| Alexis Masbou | Loncin | 16 | +1:21.880 | 27 |
| Davide Stirpe | KTM | 16 | +1:22.026 | 33 |
| Cyril Carrillo | Honda | 16 | +1:22.159 | 35 |
| Kristian Lee Turner | Aprilia | 16 | +2:11.524 | 36 |
| Lorenzo Zanetti | KTM | 13 | Retirement | 28 |
| Marco Ravaioli | Aprilia | 10 | Accident | 26 |
| Pablo Nieto | KTM | 9 | Retirement | 20 |
| Michael Ranseder | Aprilia | 7 | Accident | 19 |