Practice Friday for the PEAK Antifreeze & Motor Oil Indy Grand Prix of Sonoma County IndyCar Series event on the 2.303-mile Infineon Raceway, with position, car number in parentheses, driver, chassis-engine and speed:
1. (3) Helio Castroneves, Dallara-Honda, 107.435
2. (11) Tony Kanaan, Dallara-Honda, 107.127
3. (5) Oriol Servia, Dallara-Honda, 107.018
4. (8) Will Power, Dallara-Honda, 106.861
5. (4) Vitor Meira, Dallara-Honda, 106.670
6. (6) Ryan Briscoe, Dallara-Honda, 106.657
7. (9) Scott Dixon, Dallara-Honda, 106.452
8. (7) Danica Patrick, Dallara-Honda, 106.449
9. (26) Marco Andretti, Dallara-Honda, 106.426
10. (27) Hideki Mutoh, Dallara-Honda, 106.318
11. (02) Justin Wilson, Dallara-Honda, 106.231
12. (18) Bruno Junqueira, Dallara-Honda, 106.049
13. (17) Ryan Hunter-Reay, Dallara-Honda, 106.049
14. (96) Mario Dominguez, Dallara-Honda, 105.862
15. (36) Enrique Bernoldi, Dallara-Honda, 105.799
16. (33) E.J. Viso, Dallara-Honda, 105.797
17. (15) Buddy Rice, Dallara-Honda, 105.735
18. (19) Mario Moraes, Dallara-Honda, 105.709
19. (10) Dan Wheldon, Dallara-Honda, 105.404
20. (12) Tomas Scheckter, Dallara-Honda, 105.359
21. (06) Graham Rahal, Dallara-Honda, 105.345
22. (20) Ed Carpenter, Dallara-Honda, 105.330
23. (23) Townsend Bell, Dallara-Honda, 104.837
24. (2) A.J. Foyt IV, Dallara-Honda, 104.382
25. (34) Jaime Camara, Dallara-Honda, 103.848
26. (14) Darren Manning, Dallara-Honda, 103.515
27. (25) Marty Roth, Dallara-Honda, 103.317
