Juan Pablo Montoya won the British Grand Prix 2005 at Silverstone Circuit on 10 July 2005, starting from P3 on the grid. Fernando Alonso finished second for Renault, with Kimi Räikkönen completing the podium for McLaren. Kimi Räikkönen set the fastest lap with a time of 1:20.502.
| Pos | Grid | Driver | Team | Laps | Time / Status | Pts | FL |
|---|---|---|---|---|---|---|---|
| 1 | 3 | Juan Pablo MontoyaMON | McLaren | 60 | 1:24:29.588 | 10 | |
| 2 | 1 | Fernando AlonsoALO | Renault | 60 | +2.7 | 8 | |
| 3 | 12 | Kimi RäikkönenRAI | McLaren | 60 | +14.4 | 6 | ⚡ 1:20.502 |
| 4 | 6 | Giancarlo FisichellaFIS | Renault | 60 | +17.9 | 5 | |
| 5 | 2 | Jenson ButtonBUT | BAR | 60 | +40.3 | 4 | |
| 6 | 9 | Michael SchumacherMSC | Ferrari | 60 | +1:15.3 | 3 | |
| 7 | 5 | Rubens BarrichelloBAR | Ferrari | 60 | +1:16.6 | 2 | |
| 8 | 8 | Ralf SchumacherSCH | Toyota | 60 | +1:19.2 | 1 | |
| 9 | 4 | Jarno TrulliTRU | Toyota | 60 | +1:20.9 | 0 | |
| 10 | 16 | Felipe MassaMAS | Sauber | 59 | +1 Lap | 0 | |
| 11 | 11 | Mark WebberWEB | Williams | 59 | +1 Lap | 0 | |
| 12 | 14 | Nick HeidfeldHEI | Williams | 59 | +1 Lap | 0 | |
| 13 | 13 | David CoulthardCOU | Red Bull | 59 | +1 Lap | 0 | |
| 14 | 10 | Jacques VilleneuveVIL | Sauber | 59 | +1 Lap | 0 | |
| 15 | 15 | Christian KlienKLI | Red Bull | 59 | +1 Lap | 0 | |
| 16 | 7 | Takuma SatoSAT | BAR | 58 | +2 Laps | 0 | |
| 17 | 20 | Tiago MonteiroTMO | Jordan | 58 | +2 Laps | 0 | |
| 18 | 18 | Christijan AlbersALB | Minardi | 57 | +3 Laps | 0 | |
| 19 | 19 | Patrick FriesacherFRI | Minardi | 56 | +4 Laps | 0 | |
| R | 17 | Narain KarthikeyanKAR | Jordan | 10 | Electrical | 0 |
| Pos | Driver | Team | Q1 | Q2 | Q3 |
|---|---|---|---|---|---|
| 1 | Fernando Alonso | Renault | 1:19.905 | - | - |
| 2 | Kimi Räikkönen | McLaren | 1:19.932 | - | - |
| 3 | Jenson Button | BAR | 1:20.207 | - | - |
| 4 | Juan Pablo Montoya | McLaren | 1:20.382 | - | - |
| 5 | Jarno Trulli | Toyota | 1:20.459 | - | - |
| 6 | Rubens Barrichello | Ferrari | 1:20.906 | - | - |
| 7 | Giancarlo Fisichella | Renault | 1:21.010 | - | - |
| 8 | Takuma Sato | BAR | 1:21.114 | - | - |
| 9 | Ralf Schumacher | Toyota | 1:21.191 | - | - |
| 10 | Michael Schumacher | Ferrari | 1:21.275 | - | - |
| 11 | Jacques Villeneuve | Sauber | 1:21.352 | - | - |
| 12 | Mark Webber | Williams | 1:21.997 | - | - |
| 13 | David Coulthard | Red Bull | 1:22.108 | - | - |
| 14 | Nick Heidfeld | Williams | 1:22.117 | - | - |
| 15 | Christian Klien | Red Bull | 1:22.207 | - | - |
| 16 | Felipe Massa | Sauber | 1:22.495 | - | - |
| 17 | Narain Karthikeyan | Jordan | 1:23.583 | - | - |
| 18 | Christijan Albers | Minardi | 1:24.576 | - | - |
| 19 | Patrick Friesacher | Minardi | 1:25.566 | - | - |
| 20 | Tiago Monteiro | Jordan | - | - | - |