Copyright 2003, Roadracing World Publishing, Inc.

Thursday Morning AMA Supersport Practice Times:

1. Jamie Hacking, Yamaha, 1:29.063
2. Jason DiSalvo, Yamaha, 1:29.766
3. Kurtis Roberts, Honda, 1:29.775
4. Damon Buckmaster, Yamaha, 1:30.002
5. Tommy Hayden, Kawasaki, 1:30.122
6. Ben Spies, Suzuki, 1:30.262
7. Miguel Duhamel, Honda, 1:30.358
8. Alex Gobert, Honda, 1:30.440
9. Ben Bostrom, Honda, 1:30.568
10. Roger Lee Hayden, Honda, 1:30.678
11. Jake Zemke, Honda, 1:30.743
12. Aaron Gobert, Yamaha, 1:31.420
13. Marty Craggill, Honda, 1:31.921
14. Tony Meiring, Kawasaki, 1:31.927
15. Jamie Stauffer, Suzuki, 1:31.927
16. Chris Rankin, Honda, 1:32.395
17. Jason Curtis, Honda, 1:32.725
18. Lance Issacs, Honda, 1:33.262
19. Chris Peris, Honda, 1:34.052
20. Jason Perez, Suzuki, 1:34.243