Provisional Thursday Morning AMA Superbike Practice Times: 1. Mat Mladin, Suz GSX-R1000, 1:40.176 2. Ben Spies, Suz GSX-R1000, 1:40.659 3. Aaron Yates, Suz GSX-R1000, 1:40.738 4. Miguel Duhamel, Hon CBR1000RR, 1:40.857 5. Jake Zemke, Hon CBR1000RR, 1:41.042 6. Neil Hodgson, Duc 999F05, 1:41.457 7. Geoff May, Suz GSX-R1000, 1:41.528* 8. Vincent Haskovec, Suz GSX-R1000, 1:41.752* 9. Jason Pridmore, Suz GSX-R1000, 1:41.919 10. Josh Hayes, Kaw ZX-10R, 1:41.973 11. Steve Rapp, Suz GSX-R1000, 1:42.288* 12. Eric Bostrom, Duc 999F05, 1:42.401 13. Tommy Hayden, Kaw ZX-10R, 1:42.634* 14. John McGuinness, Kaw ZX-10R, 1:42.911 15. Larry Pegram, Hon CBR1000RR, 1:43.378 16. Kurtis Roberts, Hon CBR1000RR, 1:43.448 17. Jake Holden, Suz GSX-R1000, 1:43.724* 18. Marty Craggill, Suz GSX-R1000, 1:44.025 19. John Haner, Suz GSX-R1000, 1:44.295* 20. Brian Stokes, Yam YZF-R1, 1:44.525 * Superstock-spec motorcycle