125cc Classification
| Pos | Rider | Manufacturer | Time/Retired | Grid | Points |
|---|---|---|---|---|---|
| 1 | Thomas Lüthi | Honda | 41:32.409 | 1 | 25 |
| 2 | Mika Kallio | KTM | +3.212 | 3 | 20 |
| 3 | Marco Simoncelli | Aprilia | +3.326 | 4 | 16 |
| 4 | Sergio Gadea | Aprilia | +7.754 | 20 | 13 |
| 5 | Lorenzo Zanetti | Aprilia | +14.453 | 15 | 11 |
| 6 | Fabrizio Lai | Honda | +25.156 | 7 | 10 |
| 7 | Mike Di Meglio | Honda | +25.247 | 17 | 9 |
| 8 | Manuel Poggiali | Gilera | +25.509 | 14 | 8 |
| 9 | Gábor Talmácsi | KTM | +25.773 | 5 | 7 |
| 10 | Julian Simon | KTM | +26.066 | 13 | 6 |
| 11 | Andrea Iannone | Aprilia | +28.977 | 18 | 5 |
| 12 | Álvaro Bautista | Honda | +30.360 | 21 | 4 |
| 13 | Aleix Espargaró | Honda | +30.375 | 23 | 3 |
| 14 | Sandro Cortese | Honda | +30.759 | 6 | 2 |
| 15 | Stefan Bradl | KTM | +33.726 | 26 | 1 |
| 16 | Pablo Nieto | Derbi | +36.880 | 19 | |
| 17 | Raffaele de Rosa | Aprilia | +38.339 | 10 | |
| 18 | Imre Tóth | Aprilia | +38.415 | 25 | |
| 19 | Nicolás Terol | Derbi | +41.510 | 31 | |
| 20 | Manuel Hernández | Aprilia | +44.672 | 22 | |
| 21 | Vincent Braillard | Aprilia | +47.255 | 33 | |
| 22 | Joan Olivé | Aprilia | +1:02.693 | 32 | |
| 23 | Sascha Hommel | Malaguti | +1:32.186 | 37 | |
| 24 | Thomas Mayer | Aprilia | +1:32.368 | 38 | |
| 25 | Julián Miralles | Aprilia | +2:09.147 | 40 | |
| 26 | David Bonache | Honda | +2:17.127 | 39 | |
| Ret | Patrik Vostárek | Honda | Retirement | 34 | |
| Ret | Mattia Pasini | Aprilia | Retirement | 2 | |
| Ret | Héctor Faubel | Aprilia | Retirement | 16 | |
| Ret | Jordi Carchano | Aprilia | Retirement | 36 | |
| Ret | Lukas Razek | Honda | Retirement | 41 | |
| Ret | Federico Sandi | Honda | Retirement | 35 | |
| Ret | Dario Giuseppetti | Aprilia | Retirement | 29 | |
| Ret | Karel Abraham | Aprilia | Retirement | 24 | |
| Ret | Michael Ranseder | KTM | Retirement | 12 | |
| Ret | Raymond Schouten | Honda | Retirement | 27 | |
| Ret | Michele Pirro | Malaguti | Retirement | 30 | |
| Ret | Alexis Masbou | Honda | Retirement | 11 | |
| Ret | Tomoyoshi Koyama | Honda | Retirement | 9 | |
| Ret | Lukáš Pešek | Derbi | Retirement | 8 |
| Previous race: 2005 German Grand Prix |
FIM Grand Prix World Championship 2005 season |
Next race: 2005 Japanese Grand Prix |
| Previous race: 2004 Czech Republic Grand Prix |
Czech Republic Grand Prix | Next race: 2006 Czech Republic Grand Prix |
Read more about this topic: 2005 Czech Republic Motorcycle Grand Prix