| 17.5 TC | Fast | 5 | 10 | 15 |
|---|---|---|---|---|
| Ben Willcox | 10.107 | 10.320 | ||
| Jim Hiller | 11.031 | 11.307 | 11.422 | 11.505 |
| Paul Ohlsen | 11.863 | 12.016 | 12.139 | 12.364 |
| 25.5 VTA | Fast | 5 | 10 | 15 |
| Russ Lantzy | 12.298 | 12.421 | 12.649 | 12.793 |
| 25.5 F1 | Fast | 5 | 10 | 15 |
| Rick Willcox | 10.919 | 11.023 | 11.106 | 11.204 |
| Jim McGee | 11.537 | 11.646 | 11.760 | 11.877 |
| 21.5 GT12 | Fast | 5 | 10 | 15 |
| Ben Willcox | 11.389 | 11.625 | 11.765 | 11.866 |
| Russ Lantzy | 11.598 | 11.657 | 11.741 | 11.818 |
| 17.5 GT-R | Fast | 5 | 10 | 15 |
| John Stout | 9.580 | 10.231 | 10.351 | 10.411 |
| Ben Willcox | 10.071 | 10.128 | 10.204 | 10.260 |
| David Johnson | 10.541 | 10.608 | 10.711 | 10.796 |
| 21.5 TC | Fast | 5 | 10 | 15 |
| Rick Willcox | 11.016 | 11.155 | 11.378 | 18.015 |