Copyright 2004, Roadracing World Publishing, Inc.

Note: The AMA Superbike lap record for Road America in its current configuration is Mat Mladin’s 2:15.159.

Friday Afternoon’s Provisional AMA Superbike Practice Times:

1. Miguel Duhamel, Honda CBR1000RR, 2:14.723
2. Jake Zemke, Honda CBR1000RR, 2:14.759
3. Mat Mladin, Suzuki GSX-R1000, 2:16.192
4. Eric Bostrom, Ducati 999F04, 2:16.396
5. Josh Hayes, Kawasaki ZX-10R, 2:16.563
6. Ben Bostrom, Honda CBR1000RR, 2:17.676
7. Aaron Yates, Suzuki GSX-R1000, 2:18.505
8. Steve Crevier, Suzuki GSX-R1000, 2:18.778
9. Jason Pridmore, Suzuki GSX-R1000, 2:19.394
10. Jake Holden, Suzuki GSX-R1000, 2:19.754
11. Shawn Higbee, Suzuki GSX-R1000, 2:19.888
12. Pascal Picotte, Yamaha YZF-R1, 2:20.103
13. Larry Pegram, Yamaha YZF-R1, 2:20.201
14. Chris Caylor, Suzuki GSX-R1000, 2:21.071
15. Geoff May, Suzuki GSX-R1000, 2:21.147
16. Jeremy Toye, Yamaha YZF-R1, 2:22.204
17. Eric Wood, Suzuki GSX-R1000, 2:22.503
18. John Haner, Suzuki GSX-R1000, 2:23.278
19. Roger Bell, Suzuki GSX-R1000, 2:23.483
20. John Jacobi, Suzuki GSX-R1000, 2:23.924