Michael Schumacher won the United States Grand Prix 2003 at Indianapolis Motor Speedway on 28 September 2003, starting from P7 on the grid. Kimi Räikkönen finished second for McLaren, with Heinz-Harald Frentzen completing the podium for Sauber.
| Pos | Grid | Driver | Team | Laps | Time / Status | Pts | FL |
|---|---|---|---|---|---|---|---|
| 1 | 7 | Michael SchumacherMSC | Ferrari | 73 | 1:33:35.997 | 10 | |
| 2 | 1 | Kimi RäikkönenRAI | McLaren | 73 | +18.258 | 8 | |
| 3 | 15 | Heinz-Harald FrentzenFRE | Sauber | 73 | +37.964 | 6 | |
| 4 | 10 | Jarno TrulliTRU | Renault | 73 | +48.329 | 5 | |
| 5 | 13 | Nick HeidfeldHEI | Sauber | 73 | +56.403 | 4 | |
| 6 | 4 | Juan Pablo MontoyaMON | Williams | 72 | +1 Lap | 3 | |
| 7 | 17 | Giancarlo FisichellaFIS | Jordan | 72 | +1 Lap | 2 | |
| 8 | 16 | Justin WilsonWIL | Jaguar | 71 | +2 Laps | 1 | |
| 9 | 9 | Cristiano da MattaDAM | Toyota | 71 | +2 Laps | 0 | |
| 10 | 19 | Jos VerstappenVER | Minardi | 69 | +4 Laps | 0 | |
| 11 | 20 | Nicolas KiesaKIE | Minardi | 69 | +4 Laps | 0 | |
| R | 12 | Jacques VilleneuveVIL | BAR | 63 | Engine | 0 | |
| R | 18 | Ralph FirmanFIR | Jordan | 48 | Spun off | 0 | |
| R | 8 | David CoulthardCOU | McLaren | 45 | Gearbox | 0 | |
| R | 6 | Fernando AlonsoALO | Renault | 44 | Engine | 0 | |
| R | 11 | Jenson ButtonBUT | BAR | 41 | Engine | 0 | |
| R | 3 | Olivier PanisPAN | Toyota | 27 | Accident | 0 | |
| R | 14 | Mark WebberWEB | Jaguar | 21 | Accident | 0 | |
| R | 5 | Ralf SchumacherSCH | Williams | 21 | Accident | 0 | |
| R | 2 | Rubens BarrichelloBAR | Ferrari | 2 | Collision | 0 |
| Pos | Driver | Team | Q1 | Q2 | Q3 |
|---|---|---|---|---|---|
| 1 | Kimi Räikkönen | McLaren | 1:11.670 | - | - |
| 2 | Rubens Barrichello | Ferrari | 1:11.794 | - | - |
| 3 | Olivier Panis | Toyota | 1:11.920 | - | - |
| 4 | Juan Pablo Montoya | Williams | 1:11.948 | - | - |
| 5 | Ralf Schumacher | Williams | 1:12.078 | - | - |
| 6 | Fernando Alonso | Renault | 1:12.087 | - | - |
| 7 | Michael Schumacher | Ferrari | 1:12.194 | - | - |
| 8 | David Coulthard | McLaren | 1:12.297 | - | - |
| 9 | Cristiano da Matta | Toyota | 1:12.326 | - | - |
| 10 | Jarno Trulli | Renault | 1:12.566 | - | - |
| 11 | Jenson Button | BAR | 1:12.695 | - | - |
| 12 | Jacques Villeneuve | BAR | 1:13.050 | - | - |
| 13 | Nick Heidfeld | Sauber | 1:13.083 | - | - |
| 14 | Mark Webber | Jaguar | 1:13.269 | - | - |
| 15 | Heinz-Harald Frentzen | Sauber | 1:13.447 | - | - |
| 16 | Justin Wilson | Jaguar | 1:13.585 | - | - |
| 17 | Giancarlo Fisichella | Jordan | 1:13.798 | - | - |
| 18 | Ralph Firman | Jordan | 1:14.027 | - | - |
| 19 | Jos Verstappen | Minardi | 1:15.360 | - | - |
| 20 | Nicolas Kiesa | Minardi | 1:15.644 | - | - |