Juan Pablo Montoya won the Italian Grand Prix 2001 at Autodromo Nazionale di Monza on 16 September 2001, starting from pole position. Rubens Barrichello finished second for Ferrari, with Ralf Schumacher completing the podium for Williams.
| Pos | Grid | Driver | Team | Laps | Time / Status | Pts | FL |
|---|---|---|---|---|---|---|---|
| 1 | 1 | Juan Pablo MontoyaMON | Williams | 53 | 1:16:58.493 | 10 | |
| 2 | 2 | Rubens BarrichelloBAR | Ferrari | 53 | +5.175 | 6 | |
| 3 | 4 | Ralf SchumacherSCH | Williams | 53 | +17.335 | 4 | |
| 4 | 3 | Michael SchumacherMSC | Ferrari | 53 | +24.991 | 3 | |
| 5 | 10 | Pedro de la RosaDLR | Jaguar | 53 | +1:14.984 | 2 | |
| 6 | 15 | Jacques VilleneuveVIL | BAR | 53 | +1:22.469 | 1 | |
| 7 | 9 | Kimi RäikkönenRAI | Sauber | 53 | +1:23.107 | 0 | |
| 8 | 16 | Jean AlesiALE | Jordan | 52 | +1 Lap | 0 | |
| 9 | 17 | Olivier PanisPAN | BAR | 52 | +1 Lap | 0 | |
| 10 | 14 | Giancarlo FisichellaFIS | Benetton | 52 | +1 Lap | 0 | |
| 11 | 8 | Nick HeidfeldHEI | Sauber | 52 | +1 Lap | 0 | |
| 12 | 20 | Tomáš EngeENG | Prost | 52 | +1 Lap | 0 | |
| 13 | 21 | Fernando AlonsoALO | Minardi | 51 | +2 Laps | 0 | |
| R | 18 | Enrique BernoldiBER | Arrows | 46 | Crankshaft | 0 | |
| R | 22 | Alex YoongYOO | Minardi | 44 | Spun off | 0 | |
| R | 12 | Heinz-Harald FrentzenFRE | Prost | 28 | Gearbox | 0 | |
| R | 19 | Jos VerstappenVER | Arrows | 25 | Fuel pressure | 0 | |
| R | 7 | Mika HäkkinenHKK | McLaren | 19 | Gearbox | 0 | |
| R | 13 | Eddie IrvineIRV | Jaguar | 14 | Engine | 0 | |
| R | 6 | David CoulthardCOU | McLaren | 6 | Engine | 0 | |
| R | 11 | Jenson ButtonBUT | Benetton | 4 | Engine | 0 | |
| R | 5 | Jarno TrulliTRU | Jordan | 0 | Collision | 0 |