125cc Classification
| Pos | Rider | Manufacturer | Time/Retired | Grid | Points |
|---|---|---|---|---|---|
| 1 | Jorge Lorenzo | Derbi | 41:19.475 | 4 | 25 |
| 2 | Andrea Dovizioso | Honda | +0.036 | 2 | 20 |
| 3 | Roberto Locatelli | Aprilia | +0.146 | 25 | 16 |
| 4 | Pablo Nieto | Aprilia | +0.186 | 26 | 13 |
| 5 | Gino Borsoi | Aprilia | +1.105 | 10 | 11 |
| 6 | Steve Jenkner | Aprilia | +1.197 | 13 | 10 |
| 7 | Héctor Barberá | Aprilia | +1.579 | 24 | 9 |
| 8 | Mirko Giansanti | Aprilia | +1.587 | 14 | 8 |
| 9 | Simone Corsi | Honda | +12.488 | 7 | 7 |
| 10 | Julián Simón | Aprilia | +12.523 | 3 | 6 |
| 11 | Robbin Harms | Honda | +15.947 | 12 | 5 |
| 12 | Andrea Ballerini | Aprilia | +16.087 | 11 | 4 |
| 13 | Álvaro Bautista | Aprilia | +16.186 | 16 | 3 |
| 14 | Mattia Pasini | Aprilia | +25.084 | 23 | 2 |
| 15 | Fabrizio Lai | Gilera | +28.271 | 19 | 1 |
| 16 | Michael Ranseder | KTM | +28.329 | 18 | |
| 17 | Stefano Perugini | Gilera | +33.895 | 31 | |
| 18 | Thomas Lüthi | Honda | +37.754 | 21 | |
| 19 | Marco Simoncelli | Aprilia | +44.541 | 1 | |
| 20 | Dario Giuseppetti | Honda | +46.827 | 33 | |
| 21 | Lorenzo Zanetti | Honda | +55.405 | 8 | |
| 22 | Tomoyoshi Koyama | Yamaha | +55.445 | 15 | |
| 23 | Vesa Kallio | Aprilia | +55.658 | 38 | |
| 24 | Mike Di Meglio | Aprilia | +59.020 | 27 | |
| 25 | Georg Fröhlich | Honda | +1:24.084 | 36 | |
| 26 | Raymond Schouten | Honda | +1:53.072 | 35 | |
| 27 | Patrik Vostárek | Honda | +2:14.214 | 34 | |
| 28 | Marketa Janakova | Honda | +1 Lap | 32 | |
| Ret | Sergio Gadea | Aprilia | Retirement | 20 | |
| Ret | Jordi Carchano | Aprilia | Retirement | 29 | |
| Ret | Vaclav Bittman | Honda | Retirement | 30 | |
| Ret | Lukáš Pešek | Honda | Retirement | 9 | |
| Ret | Imre Tóth | Aprilia | Retirement | 22 | |
| Ret | Gábor Talmácsi | Malaguti | Retirement | 5 | |
| Ret | Mika Kallio | KTM | Retirement | 17 | |
| Ret | Manuel Manna | Malaguti | Retirement | 37 | |
| Ret | Casey Stoner | KTM | Retirement | 6 | |
| Ret | Gioele Pellino | Aprilia | Retirement | 28 | |
| Ret | Ángel Rodríguez | Derbi | Retirement | 39 |
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FIM Grand Prix World Championship 2004 season |
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| Previous race: 2003 Czech Republic Grand Prix |
Czech Republic Grand Prix | Next race: 2005 Czech Republic Grand Prix |
Read more about this topic: 2004 Czech Republic Motorcycle Grand Prix