| Fin | Driver | Team | Rating Δ | Rating |
|---|---|---|---|---|
| P1 | Mickey Thomas | Porsche 944 | +79 | 1,966 |
| P2 | Tim Pruitt | Porsche 944 | −4 | 2,190 |
| P3 | Larry Helm | Porsche 944 | +42 | 1,190 |
| P4 | John Duffy | Porsche 944 | +17 | 833 |
| P5 | John Torgersen | Porsche 944 | — | 400 |
| P6 | Paul Davison | Porsche 944 | −130 | 1,041 |
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.