Turkey GP: Button tops practice 2
Jenson Button's McLaren topped the second practice at Istanbul, with Red Bull's Mark Webber and Sebastian Vettel second and third.
Results
| Pos | Driver | Team | Time | Behind | Laps |
| 1. | Button | McLaren-Mercedes | 1:28.280 | +0.000 | 30 |
| 2. | Webber | Red Bull-Renault | 1:28.378 | +0.098 | 24 |
| 3. | Vettel | Red Bull-Renault | 1:28.590 | +0.310 | 26 |
| 4. | Hamilton | McLaren-Mercedes | 1:28.672 | +0.392 | 32 |
| 5. | Alonso | Ferrari | 1:28.725 | +0.445 | 30 |
| 6. | Rosberg | Mercedes | 1:28.914 | +0.634 | 22 |
| 7. | Schumacher | Mercedes | 1:28.974 | +0.694 | 22 |
| 8. | Kubica | Renault | 1:29.225 | +0.945 | 34 |
| 9. | Petrov | Renault | 1:29.501 | +1.221 | 36 |
| 10. | Massa | Ferrari | 1:29.620 | +1.340 | 26 |
| 11. | Sutil | Force India-Mercedes | 1:29.629 | +1.349 | 16 |
| 12. | Hulkenberg | Williams-Cosworth | 1:29.987 | +1.707 | 17 |
| 13. | Kobayashi | Sauber-Ferrari | 1:30.053 | +1.773 | 34 |
| 14. | de la Rosa | Sauber-Ferrari | 1:30.176 | +1.896 | 34 |
| 15. | Buemi | Toro Rosso-Ferrari | 1:30.386 | +2.106 | 32 |
| 16. | Liuzzi | Force India-Mercedes | 1:30.627 | +2.347 | 28 |
| 17. | Barrichello | Williams-Cosworth | 1:30.766 | +2.486 | 32 |
| 18. | Alguersuari | Toro Rosso-Ferrari | 1:30.933 | +2.653 | 37 |
| 19. | Kovalainen | Lotus-Cosworth | 1:31.610 | +3.330 | 37 |
| 20. | di Grassi | Virgin-Cosworth | 1:33.013 | +4.733 | 28 |
| 21. | Trulli | Lotus-Cosworth | 1:33.081 | +4.801 | 11 |
| 22. | Glock | Virgin-Cosworth | 1:33.312 | +5.032 | 29 |
| 23. | Senna | HRT-Cosworth | 1:33.420 | +5.140 | 35 |
| 24. | Chandhok | HRT-Cosworth | 1:33.740 | +5.460 | 25 |