Mat Mladin was fastest in the Saturday morning Superbike practice session. Times follow:

1. Mat Mladin, Suzuki, 1:10.060
2. Eric Bostrom, Kawasaki, 1:10.538
3. Aaron Yates, Suzuki, 1:10.657
4. Doug Chandler, Kawasaki, 1:11.062
5. Jamie Hacking, Suzuki, 1:11.067
6. Nicky Hayden, Honda, 1:11.205
7. Steve Rapp, Ducati, 1:11.544
8. Tommy Hayden, Yamaha, 1:11.567
9. Pascal Picotte, Harley-Davidson, 1:11.580
10. Miguel Duhamel, Honda, 1:11.712
11. Larry Pegram, Ducati, 1:11.834
12. Andreas Meklau, Ducati, 1:12.295
13. Jordan Szoke, Harley-Davidson, 1:12.731
14. Mike Ciccotto, Suzuki, 1:13.433*
15. Eric Wood, Suzuki, 1:13.8998
16. Mike Smith, Harley-Davidson, 1:14.052
17. Rich Alexander, Suzuki, 1:14.075*
18. Michael Gallagher, Suzuki, 1:14.519*
19. Vince Haskovec, Suzuki, 1:14.742*
20. Rich Neenan, Suzuki, 1:15.300*
21. Tony Meiring, Suzuki, 1:15.976*
22. Mauro Cereda, Suzuki, 1:16.108*
23. Rich Conecelli, Suzuki, 1:16.228*

*Rider on 750cc Supersport bike