AMA Pro National Guard American Superbike Infineon Raceway Sonoma, California May 16, 2010 Provisional Warm-Up Results (all on Dunlop tires): 1. Josh Hayes (Yam YZF-R1), 1:36.738 2. Ben Bostrom (Yam YZF-R1), 1:36.873 3. Jake Zemke (Suz GSX-R1000), 1:37.139 4. Blake Young (Suz GSX-R1000), 1:37.550 5. Tommy Hayden (Suz GSX-R1000), 1:37.696 6. Larry Pegram (Duc 1098R), 1:37.888 7. Jake Holden (Suz GSX-R1000), 1:38.010 8. David Anthony (Suz GSX-R1000), 1:38.021 9. Geoff May (Buell 1125RR), 1:38.610 10. Brett McCormick (Suz GSX-R1000), 1:38.619 11. Chris Peris (BMW S1000RR), 1:38.909 12. Chris Ulrich (Suz GSX-R1000), 1:38.952 13. Taylor Knapp (Suz GSX-R1000), 1:39.160 14. Brian Parriott (Apr RSV4 Factory), 1:41.185 15. Chris Clark (Yam YZF-R1), 1:41.402 16. Chris Siebenhaar (Suz GSX-R1000), 1:43.433 17. Johnny Rock Page (Suz GSX-R1000), 1:43.780 18. Eric Haugo (Suz GSX-R1000), 1:44.250 19. Mark Simon (BMW S1000RR), 1:44.251 20. Trent Gibson (Suz GSX-R1000), 1:44.307 21. Eric Pinson (BMW S1000RR), 1:44.830 22. Kevin Boisvert (Suz GSX-R1000), no time recorded