Course disputée sur le circuit de Barcelona Catalunya
| Position | Numéro | Pilote | Team | Temps | Tours | Points | Départ |
|---|---|---|---|---|---|---|---|
| 1 | 46 | Valentino Rossi | Gauloise Yamaha | 02:14:47 | 25 | 25 | 3 |
| 2 | 15 | Sete Gibernau | Honda Gresini | 02:33:01 | 25 | 20 | 1 |
| 3 | 33 | Marco Melandri | Honda Gresini | 04:24:57 | 25 | 16 | 2 |
| 4 | 4 | Alex Barros | Camel Honda | 04:31:31 | 25 | 13 | 9 |
| 5 | 69 | Nicky Hayden | Repsol Honda Team | 04:32:40 | 25 | 11 | 5 |
| 6 | 3 | Max Biaggi | Honda Racing Corporation | 05:35:38 | 25 | 10 | 4 |
| 7 | 5 | Colin Edwards | Gauloise Yamaha | 07:27:29 | 25 | 9 | 7 |
| 8 | 12 | Troy Bayliss | Honda Pons | 14:05:18 | 25 | 8 | 15 |
| 9 | 56 | Shinya Nakano | Kawasaki Racing Team | 15:12:05 | 25 | 7 | 12 |
| 10 | 11 | Ruben Xaus | Fortuna Yamaha MotoGP | 15:12:59 | 25 | 6 | 16 |
| 11 | 7 | Carlos Checa | Ducati Marlboro Team | 19:00:44 | 25 | 5 | 8 |
| 12 | 65 | Loris Capirossi | Ducati Marlboro Team | 19:59:11 | 25 | 4 | 6 |
| 13 | 94 | David Checa | Fortuna Yamaha MotoGP | 20:01:12 | 25 | 3 | 18 |
| 14 | 44 | Roberto Rolfo | Team d\'Antin Pramac | 21:45:45 | 25 | 2 | 17 |
| 15 | 10 | Kenny Jr Roberts | Team Suzuki MotoGP | 01:30:18 | 25 | 1 | 13 |
| 16 | 67 | Shane Byrne | Team Roberts | 04:31:51 | 25 | 0 | 19 |
| 17 | 66 | Alexander Hofmann | Kawasaki Racing Team | 09:41:09 | 24 | 0 | 14 |
| 18 | 77 | James Ellison | Blata WCM | 12:15:21 | 24 | 0 | 20 |
| 19 | 27 | Franco Battaini | Blata WCM | 13:24:46 | 24 | 0 | 21 |
| 20 | 21 | John Hopkins | Team Suzuki MotoGP | 20:57:27 | 16 | 0 | 11 |
| 21 | 6 | Makoto Tamada | Konica Minolta Honda | 03:30:28 | 5 | 0 | 10 |