Tercera sesión de entrenamientos libres del Gran Premio de Canadá 2010
| Pos. | Piloto | Escuderia | Tiempo | Vueltas |
|---|---|---|---|---|
| 1 |  Lewis Hamilton |
McLaren | 1:16.058 | |
| 2 |  Mark Webber |
Red Bull | + 0.282 | |
| 3 |  Fernando Alonso |
Ferrari | + 0.437 | |
| 4 |  Michael Schumacher |
Mercedes | + 0.478 | |
| 5 | Sebastian Vettel |
Red Bull | + 0.524 | |
| 6 |  Robert Kubica |
Renault | + 0.595 | |
| 7 | Adrian Sutil |
Force India | + 0.615 | |
| 8 | Jenson Button |
McLaren | + 0.641 | |
| 9 |  Vitantonio Liuzzi |
Force India | + 0.756 | |
| 10 |  Vitaly Petrov |
Renault | + 0.924 | |
| 11 | Nico Hülkenberg |
Williams | + 1.063 | |
| 12 |  Felipe Massa |
Ferrari | + 1.173 | |
| 13 | Jaime Alguersuari |
Toro Rosso | + 1.273 | |
| 14 |  Kamui Kobayashi |
BMW Sauber | + 1.490 | |
| 15 | Pedro Martínez de la Rosa |
BMW Sauber | + 1.551 | |
| 16 |  Sebastien Buemi |
Toro Rosso | + 1.575 | |
| 17 | Rubens Barrichello |
Williams | + 1.731 | |
| 18 | Nico Rosberg |
Mercedes | + 1.921 | |
| 19 | Jarno Trulli |
Lotus | + 2.955 | |
| 20 |  Heikki Kovalainen |
Lotus | + 3.389 | |
| 21 | Timo Glock |
Virgin | + 3.478 | |
| 22 | Lucas di Grassi |
Virgin | + 3.786 | |
| 23 | Bruno Senna |
HRT | + 4.267 | |
| 24 |  Karun Chandhok |
HRT | Sin tiempo |