| Fin | Driver | Team | Rating Δ | Rating |
|---|---|---|---|---|
| P1 | John Perkins | Porsche 944 | +58 | 1,934 |
| P2 | Bradford Tompkins | Porsche 944 | +67 | 1,491 |
| P3 | Bob Hahnemann | Porsche 944 | +75 | 1,086 |
| P4 | Larry Helm | Porsche 944 | +27 | 1,195 |
| P5 | John Duffy | Porsche 944 | +58 | 609 |
| P6 | Greg Hobbs | Porsche 944 | +13 | 696 |
| P7 | John Taylor | Porsche 944 | −17 | 628 |
| P8 | John Torgersen | Porsche 944 | — | 400 |
| P9 | Glen Edridge | Porsche 944 | −71 | 464 |
| P10 | Pete Yousko | Porsche 944 | −185 | 1,317 |
Rating Δ is the Elo exchange from this race: taken from the cars finished behind, ceded to those ahead, net zero across the field. A shared car splits its change among co-drivers by FIA grade, so both appear at the same position.