Alonso back on top
F1 Grand Prix, GP United States, Indianapolis Motor Speedway
During the second free practice session of the US Grand Prix, Fernando Alonso again set the fastest lap time. Alonso was followed by team mate Lewis Hamilton and by Ferrari's Felipe Massa and Kimi Raikkonen.
Results
| 1 | F. Alonso | McLaren | 1:12.156 | 35 | |
| 2 | L. Hamilton | McLaren | 1:12.309 | 34 | |
| 3 | F. Massa | Ferrari | 1:12.435 | 36 | |
| 4 | K. Räikkönen | Ferrari | 1:12.587 | 38 | |
| 5 | N. Heidfeld | BMW | 1:13.026 | 43 | |
| 6 | D. Coulthard | Red Bull | 1:13.042 | 41 | |
| 7 | N. Rosberg | Williams | 1:13.057 | 35 | |
| 8 | H. Kovalainen | Renault | 1:13.110 | 48 | |
| 9 | R. Barrichello | Honda | 1:13.144 | 40 | |
| 10 | J. Button | Honda | 1:13.202 | 46 | |
| 11 | S. Vettel | BMW | 1:13.217 | 50 | |
| 12 | M. Webber | Red Bull | 1:13.263 | 21 | |
| 13 | V. Liuzzi | Scuderia Toro Rosso | 1:13.332 | 41 | |
| 14 | A. Davidson | Super Aguri | 1:13.364 | 46 | |
| 15 | G. Fisichella | Renault | 1:13.394 | 44 | |
| 16 | A. Wurz | Williams | 1:13.539 | 29 | |
| 17 | J. Trulli | Toyota | 1:13.692 | 42 | |
| 18 | S. Speed | Scuderia Toro Rosso | 1:13.712 | 34 | |
| 19 | T. Sato | Super Aguri | 1:13.753 | 46 | |
| 20 | R. Schumacher | Toyota | 1:13.765 | 39 | |
| 21 | C. Albers | Spyker F1 | 1:14.225 | 30 | |
| 22 | A. Sutil | Spyker F1 | 1:14.513 | 33 |
