2006 Dutch TT 125cc classification 125cc classification

| Rider | Manufacturer | Laps | Time_Retired | Grid |
|---|---|---|---|---|
| Mika Kallio | KTM | 22 | 38:51.450 | 1 |
| Sergio Gadea | Aprilia | 22 | +0.122 | 4 |
| Álvaro Bautista | Aprilia | 22 | +0.128 | 2 |
| Simone Corsi | Gilera | 22 | +6.793 | 9 |
| Lukáš Pešek | Derbi | 22 | +6.828 | 3 |
| Héctor Faubel | Aprilia | 22 | +10.647 | 6 |
| Mattia Pasini | Aprilia | 22 | +10.691 | 5 |
| Thomas Lüthi | Honda | 22 | +10.935 | 19 |
| Pablo Nieto | Aprilia | 22 | +13.297 | 10 |
| Raffaele De Rosa | Aprilia | 22 | +13.336 | 17 |
| Gábor Talmácsi | Honda | 22 | +13.430 | 11 |
| Joan Olivé | Aprilia | 22 | +20.824 | 15 |
| Mike Di Meglio | Honda | 22 | +24.778 | 14 |
| Sandro Cortese | Honda | 22 | +27.876 | 18 |
| Nicolás Terol | Derbi | 22 | +28.772 | 8 |
| Bradley Smith | Honda | 22 | +37.462 | 22 |