Kimi Räikkönen won the Malaysian Grand Prix 2003 at Sepang International Circuit on 23 March 2003, starting from P7 on the grid. Rubens Barrichello finished second for Ferrari, with Fernando Alonso completing the podium for Renault.
| Pos | Grid | Driver | Team | Laps | Time / Status | Pts | FL |
|---|---|---|---|---|---|---|---|
| 1 | 7 | Kimi RäikkönenRAI | McLaren | 56 | 1:32:22.195 | 10 | |
| 2 | 5 | Rubens BarrichelloBAR | Ferrari | 56 | +39.286 | 8 | |
| 3 | 1 | Fernando AlonsoALO | Renault | 56 | +1:04.007 | 6 | |
| 4 | 17 | Ralf SchumacherSCH | Williams | 56 | +1:28.026 | 5 | |
| 5 | 2 | Jarno TrulliTRU | Renault | 55 | +1 Lap | 4 | |
| 6 | 3 | Michael SchumacherMSC | Ferrari | 55 | +1 Lap | 3 | |
| 7 | 9 | Jenson ButtonBUT | BAR | 55 | +1 Lap | 2 | |
| 8 | 6 | Nick HeidfeldHEI | Sauber | 55 | +1 Lap | 1 | |
| 9 | 13 | Heinz-Harald FrentzenFRE | Sauber | 55 | +1 Lap | 0 | |
| 10 | 20 | Ralph FirmanFIR | Jordan | 55 | +1 Lap | 0 | |
| 11 | 11 | Cristiano da MattaDAM | Toyota | 55 | +1 Lap | 0 | |
| 12 | 8 | Juan Pablo MontoyaMON | Williams | 53 | +3 Laps | 0 | |
| 13 | 18 | Jos VerstappenVER | Minardi | 52 | +4 Laps | 0 | |
| R | 15 | Antônio PizzoniaPIZ | Jaguar | 42 | Spun off | 0 | |
| R | 19 | Justin WilsonWIL | Minardi | 41 | Mechanical | 0 | |
| R | 16 | Mark WebberWEB | Jaguar | 35 | Engine | 0 | |
| R | 10 | Olivier PanisPAN | Toyota | 12 | Fuel pressure | 0 | |
| R | 4 | David CoulthardCOU | McLaren | 2 | Electrical | 0 | |
| R | 14 | Giancarlo FisichellaFIS | Jordan | 0 | Electrical | 0 | |
| R | 12 | Jacques VilleneuveVIL | BAR | 0 | Electrical | 0 |
| Pos | Driver | Team | Q1 | Q2 | Q3 |
|---|---|---|---|---|---|
| 1 | Fernando Alonso | Renault | 1:37.044 | - | - |
| 2 | Jarno Trulli | Renault | 1:37.217 | - | - |
| 3 | Michael Schumacher | Ferrari | 1:37.393 | - | - |
| 4 | David Coulthard | McLaren | 1:37.454 | - | - |
| 5 | Rubens Barrichello | Ferrari | 1:37.579 | - | - |
| 6 | Nick Heidfeld | Sauber | 1:37.766 | - | - |
| 7 | Kimi Räikkönen | McLaren | 1:37.858 | - | - |
| 8 | Juan Pablo Montoya | Williams | 1:37.974 | - | - |
| 9 | Jenson Button | BAR | 1:38.073 | - | - |
| 10 | Olivier Panis | Toyota | 1:38.094 | - | - |
| 11 | Cristiano da Matta | Toyota | 1:38.097 | - | - |
| 12 | Jacques Villeneuve | BAR | 1:38.289 | - | - |
| 13 | Heinz-Harald Frentzen | Sauber | 1:38.291 | - | - |
| 14 | Giancarlo Fisichella | Jordan | 1:38.416 | - | - |
| 15 | Antônio Pizzonia | Jaguar | 1:38.516 | - | - |
| 16 | Mark Webber | Jaguar | 1:38.624 | - | - |
| 17 | Ralf Schumacher | Williams | 1:38.789 | - | - |
| 18 | Jos Verstappen | Minardi | 1:40.417 | - | - |
| 19 | Justin Wilson | Minardi | 1:40.599 | - | - |
| 20 | Ralph Firman | Jordan | 1:40.910 | - | - |