| Class | Entries | Qualifiers | Starters | Finishers | |
|---|---|---|---|---|---|
| Total Car Cnt | 68 | 68 | 68 | 60 | |
| EP | E Production | 3 | 3 | 3 | 3 |
| FP | F Production | 2 | 2 | 2 | 2 |
| GP | G Production | 4 | 4 | 4 | 2 |
| GT2 | Grand Touring 2 | 1 | 1 | 1 | 1 |
| GT4 | Grand Touring 4 | 2 | 2 | 2 | 2 |
| AS | American Sedan | 1 | 1 | 1 | 1 |
| SSB | Showroom Stock B | 2 | 2 | 2 | 2 |
| SSC | Showroom Stock C | 1 | 1 | 1 | 1 |
| FC | Formula Continental | 10 | 10 | 10 | 8 |
| FM | Formula Mazda | 4 | 4 | 4 | 3 |
| FF | Formula Ford | 4 | 4 | 4 | 3 |
| FV | Formula Vee | 10 | 10 | 10 | 9 |
| S2 | Sports 2000 | 2 | 2 | 2 | 2 |
| SRF | Spec Racer Ford | 18 | 18 | 18 | 18 |
| CSR | C Sports Racing | 1 | 1 | 1 | 1 |
| DSR | D Sports Racing | 3 | 3 | 3 | 2 |
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