125cc Classification
| Pos | Rider | Manufacturer | Time/Retired | Grid | Points |
|---|---|---|---|---|---|
| 1 | Casey Stoner | Aprilia | 40:27.662 | 8 | 25 |
| 2 | Steve Jenkner | Aprilia | +0.268 | 13 | 20 |
| 3 | Héctor Barberá | Aprilia | +1.101 | 4 | 16 |
| 4 | Marco Simoncelli | Aprilia | +3.205 | 3 | 13 |
| 5 | Mirko Giansanti | Aprilia | +8.760 | 11 | 11 |
| 6 | Álvaro Bautista | Aprilia | +8.888 | 7 | 10 |
| 7 | Pablo Nieto | Aprilia | +12.265 | 2 | 9 |
| 8 | Andrea Dovizioso | Honda | +16.738 | 5 | 8 |
| 9 | Lucio Cecchinello | Aprilia | +21.089 | 15 | 7 |
| 10 | Gino Borsoi | Aprilia | +30.673 | 9 | 6 |
| 11 | Jorge Lorenzo | Derbi | +32.847 | 17 | 5 |
| 12 | Gábor Talmácsi | Aprilia | +32.954 | 21 | 4 |
| 13 | Stefano Perugini | Aprilia | +33.349 | 6 | 3 |
| 14 | Robbin Harms | Aprilia | +34.889 | 14 | 2 |
| 15 | Masao Azuma | Honda | +34.958 | 31 | 1 |
| 16 | Max Sabbatani | Aprilia | +40.633 | 24 | |
| 17 | Roberto Locatelli | KTM | +45.678 | 18 | |
| 18 | Fabrizio Lai | Malaguti | +50.241 | 19 | |
| 19 | Julian Simon | Malaguti | +50.313 | 22 | |
| 20 | Sergio Gadea | Aprilia | +58.305 | 29 | |
| 21 | Stefano Bianco | Gilera | +58.315 | 23 | |
| 22 | Imre Tóth | Honda | +1:23.309 | 26 | |
| 23 | Ismael Ortega | Aprilia | +1:33.631 | 35 | |
| 24 | Emilio Alzamora | Derbi | +1:39.042 | 28 | |
| Ret | Dario Giuseppetti | Honda | Retirement | 30 | |
| Ret | Michele Danese | Honda | Retirement | 37 | |
| Ret | Arnaud Vincent | Aprilia | Retirement | 12 | |
| Ret | Gioele Pellino | Aprilia | Retirement | 36 | |
| Ret | Mike Di Meglio | Honda | Retirement | 25 | |
| Ret | Simone Corsi | Honda | Retirement | 33 | |
| Ret | Andrea Ballerini | Honda | Retirement | 32 | |
| Ret | Alex de Angelis | Aprilia | Retirement | 1 | |
| Ret | Youichi Ui | Gilera | Retirement | 16 | |
| Ret | Mika Kallio | KTM | Retirement | 10 |
| Previous race: 2003 Australian Grand Prix |
FIM Grand Prix World Championship 2003 season |
Next race: 2004 South African Grand Prix |
| Previous race: 2002 Valencian Community Grand Prix |
Valencian Community Grand Prix | Next race: 2004 Valencian Community Grand Prix |
Read more about this topic: 2003 Valencian Community Motorcycle Grand Prix