| # | Car Number | Car Info | Driver | |
|---|---|---|---|---|
| S2 - 911 under 3.3L, 930, 914/6, 944S2, 944 Turbo, 968, Boxster | ||||
| 1 | 293 | 1989 Porsche 944S2 Red | Alex Rosser | |
| SW2 - 911 under 3.3L, 930, 914/6, 944S2, 944 Turbo, 968, Boxster - Women's | ||||
| 1 | 239 | 1989 Porsche 944S2 Red | Jennifer Rosser | |
| S3 - 964, 993, 964 Turbo, 987, 986S | ||||
| 1 | 129 | 2008 Porsche 987 Orange | Richard Adler | |
| 2 | 291 | 2008 Porsche Boxster Orange | Tim Kornacki | |
| 3 | 98 | 2005 Porsche Boxster Red | Jim Miller | |
| S4 - 996, 997, 993 Turbo, 997 Turbo, 987S, Cayman S, GT2, GT3 | ||||
| 1 | 67 | 2004 Porsche GT3 Arctic Silver | Mark Bitter | |
| 2 | 111 | 2008 Porsche Boxster RS60 Spyder GT Silver | Brent Jones | |
| P2 - 911 under 3.3L, 930, 914/6, 944S2, 944 Turbo, 968, Boxster | ||||
| 1 | 19 | 1989 Porsche Carrera Silver | Steve Downing | |
| 2 | 124 | 1990 Porsche 944S2 Red | Mike Leuty | |
| PW2 - 911 under 3.3L, 930, 914/6, 944S2, 944 Turbo, 968, Boxster - Women's | ||||
| 1 | 19 | 1989 Porsche 911-Carrera Silvermetallic | Mary Downing | |
| 2 | 87 | 1987 Porsche 911, Cab Black | Debbie Fedak | |
| 3 | 24 | 1990 Porsche 944S2 Red | Carol Leuty | |
| MU - Modified Under | ||||
| 1 | 191 | 1974 Porsche 914-6 Orange | Jon Bovey | |
| 2 | 19 | 1974 Porsche 914-6 Orange | Matt Lowell | |
| TO - Time Only | ||||
| 1 | 8 | 2008 Nissan Nismo 350Z Black | Anthony Krueger | |
| 2 | 99 | 1997 Bmw M3 Silver | Brian Olson | |