250cc Classification
| Pos | Rider | Manufacturer | Time/Retired | Grid | Points |
|---|---|---|---|---|---|
| 1 | Casey Stoner | Aprilia | 41:22.628 | 3 | 25 |
| 2 | Jorge Lorenzo | Honda | +1.566 | 1 | 20 |
| 3 | Andrea Dovizioso | Honda | +2.603 | 6 | 16 |
| 4 | Dani Pedrosa | Honda | +2.659 | 4 | 13 |
| 5 | Sebastián Porto | Aprilia | +4.867 | 5 | 11 |
| 6 | Hiroshi Aoyama | Honda | +29.971 | 7 | 10 |
| 7 | Héctor Barberá | Honda | +32.708 | 9 | 9 |
| 8 | Yuki Takahashi | Honda | +46.470 | 10 | 8 |
| 9 | Sylvain Guintoli | Aprilia | +46.849 | 11 | 7 |
| 10 | Taro Sekiguchi | Aprilia | +1:01.682 | 19 | 6 |
| 11 | Alex Debón | Honda | +1:01.696 | 18 | 5 |
| 12 | Mirko Giansanti | Aprilia | +1:01.780 | 16 | 4 |
| 13 | Martin Cardenas | Aprilia | +1:02.795 | 22 | 3 |
| 14 | Steve Jenkner | Aprilia | +1:03.952 | 17 | 2 |
| 15 | Andrea Ballerini | Aprilia | +1:04.917 | 15 | 1 |
| 16 | Chaz Davies | Aprilia | +1:06.194 | 21 | |
| 17 | Simone Corsi | Aprilia | +1:21.004 | 20 | |
| 18 | Dirk Heidolf | Honda | +1:36.546 | 23 | |
| 19 | Mathieu Gines | Aprilia | +1:51.045 | 28 | |
| 20 | Alex Baldolini | Aprilia | +2:02.105 | 25 | |
| Ret | Erwan Nigon | Aprilia | Retirement | 24 | |
| Ret | Randy de Puniet | Aprilia | Retirement | 8 | |
| Ret | Jakub Smrž | Honda | Retirement | 14 | |
| Ret | Arnaud Vincent | Fantic | Retirement | 26 | |
| Ret | Radomil Rous | Honda | Retirement | 27 | |
| Ret | Alex de Angelis | Aprilia | Retirement | 2 | |
| Ret | Roberto Locatelli | Aprilia | Retirement | 12 |
Read more about this topic: 2005 Qatar Motorcycle Grand Prix