| | 3 | 2 | 2000 Audi S4 | Babcock, Babcock | 1:36.654 | 1:37.299 | 1:37.891 | 4:51.844 | 25 |
| | 4 | 944 | 1990 Porsche 944 S2 | Lofgren, Lofgren | 1:37.501 | 1:38.255 | 1:38.409 | 4:54.165 | 20 |
| | 5 | 95 | 1995 Mitsubishi Eclipse GSX | Check, Mosier | 1:38.608 | 1:38.922 | 1:39.552 | 4:57.082 | 15 |
| | 6 | 0 | 2001 Honda S2000 | Fletcher, Fletcher | 1:46.006 | 1:46.622 | 1:47.139 | 5:19.767 | 10 |
| T4 |
| | Place | Car No. | Car | Drivers | Lap1 | Lap2 | Lap3 | Total | Points |
| | 1 | 330 | 2001 BMW 330iA | Yoo, LeFrancois, Foo | 1:38.165 | 1:38.276 | 1:38.719 | 4:55.160 | 20 |
| | 2 | 42 | 1987 Mazda RX7 | Haas, Browning | 1:40.773 | 1:40.791 | 1:40.926 | 5:02.490 | 15 |
| | 3 | 86 | 1992 Mazda Miata | Yoo, LeFrancois, Foo | 1:41.796 | 1:41.869 | 1:41.947 | 5:05.612 | 10 |
| | 4 | 168 | 1990 Mazda Miata | Wann, Nakato | 1:45.489 | 1:45.527 | 1:45.631 | 5:16.647 | 5 |
| TAGT |
| | Place | Car No. | Car | Drivers | Lap1 | Lap2 | Lap3 | Total | Points |
| | 1 | 302 | 1987 Ford Mustang GT | Hidley, Shugg | 1:40.767 | 1:41.173 | 1:41.189 | 5:03.129 | 15 |
| | 2 | 3 | 1998 Ford Mustang Cobra | Sheldon, Petersen | 1:42.871 | 1:43.634 | 1:43.815 | 5:10.320 | 10 |
| U1 |
| | Place | Car No. | Car | Drivers | Lap1 | Lap2 | Lap3 | Total | Points |
| | 1 | 27 | 2003 Dodge Viper Competition | Mumford, Provost | 1:21.962 | 1:22.264 | 1:22.369 | 4:06.595 | 40 |
| | 2 | 98 | 2002 Radical SR3 | Johnson, Dalen, Morris | 1:24.986 | 1:25.067 | 1:25.407 | 4:15.460 | 35 |
| | 3 | 55 | 1992 Acura NSX | Hayashi, Messley, Mello | 1:25.333 | 1:25.383 | 1:25.951 | 4:16.667 | 30 |
| | 4 | 93 | 2002 Radical SR3 | Dalen, Johnson, Morris | 1:26.807 | 1:27.141 | 1:27.710 | 4:21.658 | 25 |
| | 5 | 76 | 2002 Radical SR3 | Morris, Dalen, Johnson | 1:27.086 | 1:27.425 | 1:27.911 | 4:22.422 | 20 |
| | 6 | 500 | 2001 Chevrolet Corvette Z06 | Cardenas, Ames | 1:32.941 | 1:32.971 | 1:33.323 | 4:39.235 | 15 |
| | Friday, April 11, 2003 | Page 2 of 4 |