| Fin | Driver | Team | Rating Δ | Rating |
|---|---|---|---|---|
| P1 | Mickey Thomas | Porsche 944 | +53 | 2,019 |
| P2 | Pete Yousko | Porsche 944 | +70 | 1,274 |
| P3 | John Duffy | Porsche 944 | +51 | 876 |
| P4 | Glen Edridge | Porsche 944 | +25 | 536 |
| P5 | Larry Helm | Porsche 944 | −123 | 1,343 |
| P6 | John Torgersen | Porsche 944 | — | 400 |
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.