Course disputée sur le circuit de Estoril
| Position | Numéro | Pilote | Team | Temps | Tours | Points | Départ |
|---|---|---|---|---|---|---|---|
| 1 | 46 | Valentino Rossi | Repsol Honda Team | 13:00:05 | 28 | 25 | 3 |
| 2 | 3 | Max Biaggi | Camel Pramac Pons | 13:34:59 | 28 | 20 | 2 |
| 3 | 65 | Loris Capirossi | Ducati Marlboro Team | 14:27:39 | 28 | 16 | 1 |
| 4 | 15 | Sete Gibernau | Telefonica Movistar Honda | 14:27:54 | 28 | 13 | 4 |
| 5 | 11 | Tohru Ukawa | Camel Pramac Pons | 15:56:26 | 28 | 11 | 10 |
| 6 | 12 | Troy Bayliss | Ducati Marlboro Team | 16:57:31 | 28 | 10 | 8 |
| 7 | 33 | Marco Melandri | Fortuna Yamaha MotoGP | 17:29:08 | 28 | 9 | 11 |
| 8 | 7 | Carlos Checa | Fortuna Yamaha MotoGP | 18:01:28 | 28 | 8 | 7 |
| 9 | 69 | Nicky Hayden | Repsol Honda Team | 18:04:49 | 28 | 7 | 15 |
| 10 | 6 | Makoto Tamada | Pramac Racing | 19:03:40 | 28 | 6 | 9 |
| 11 | 4 | Alex Barros | Gauloises Yamaha Team | 19:41:04 | 28 | 5 | 12 |
| 12 | 56 | Shinya Nakano | D\'antin MotoGP | 20:31:27 | 28 | 4 | 6 |
| 13 | 19 | Olivier Jacque | Gauloises Yamaha Team | 20:40:56 | 28 | 3 | 5 |
| 14 | 45 | Colin Edwards | Alice Aprilia Racing | 21:45:10 | 28 | 2 | 13 |
| 15 | 41 | Noriyuki Haga | Alice Aprilia Racing | 04:52:03 | 28 | 1 | 18 |
| 16 | 23 | Ryuichi Kiyonari | Telefonica Movistar Honda | 06:03:37 | 28 | 0 | 19 |
| 17 | 10 | Kenny Jr Roberts | Suzuki Grand Prix Team | 06:05:47 | 28 | 0 | 14 |
| 18 | 21 | John Hopkins | Suzuki Grand Prix Team | 07:30:06 | 28 | 0 | 17 |
| 19 | 99 | Jeremy McWilliams | Proton Team KR | 08:42:43 | 28 | 0 | 16 |
| 20 | 9 | Nobuatsu Aoki | Proton Team KR | 08:52:08 | 28 | 0 | 23 |
| 21 | 88 | Andrew Pitt | Kawasaki Racing Team | 10:49:15 | 28 | 0 | 20 |
| 22 | 52 | David De Gea | WCM | 15:58:54 | 27 | 0 | 21 |
| 23 | 8 | Garry McCoy | Kawasaki Racing Team | 05:31:09 | 26 | 0 | 22 |
| 24 | 35 | Chris Burns | WCM | 01:00:00 | 0 | 0 | 24 |