| 1974 |
|---|
| 1. | 12 | | 66 | Mark Donohue Penske | PC1 | | 24 |
| 2. | DNF | | 66 | Mark Donohue Penske | PC1 | Aufhängung | 14 |
| 1975 |
|---|
| 3. | 7 | | 28 | Mark Donohue Penske | PC1 | | 16 |
| 4. | DNF | | 28 | Mark Donohue Penske | PC1 | Handling | 15 |
| 5. | 8 | | 28 | Mark Donohue Penske | PC1 | | 18 |
| 6. | DNF | | 28 | Mark Donohue Penske | PC1 | Unfall | 17 |
| 7. | DNF | | 28 | Mark Donohue Penske | PC1 | Unfall | 16 |
| 8. | 11 | | 28 | Mark Donohue Penske | PC1 | | 21 |
| 9. | 5 | | 28 | Mark Donohue Penske | PC1 | | 16 |
| 10. | 8 | | 28 | Mark Donohue Penske | PC1 | | 18 |
| 11. | DNF | | 28 | Mark Donohue Penske | PC1 | Kraftübertragung | 18 |
| 12. | 9 | | 28 | John Watson Penske | 72e | | 12 |
| 1976 |
|---|
| 13. | DNF | | 28 | John Watson Penske | PC3 | Benzinzuführung | 8 |
| 14. | 5 | | 28 | John Watson Penske | PC3 | | 3 |
| 15. | DNF | | 28 | John Watson Penske | PC3 | Nicht klassifiziert | 9 |
| 16. | DNF | | 28 | John Watson Penske | PC3 | Motor | 13 |
| 17. | 7 | | 28 | John Watson Penske | PC3 | | 17 |
| 18. | 10 | | 28 | John Watson Penske | PC3 | | 17 |
| 19. | DNF | | 28 | John Watson Penske | PC3 | Unfall | 17 |
| 20. | 3 | | 28 | John Watson Penske | PC3 | | 8 |
| 21. | 3 | | 28 | John Watson Penske | PC3 | | 11 |
| 22. | 7 | | 28 | John Watson Penske | PC3 | | 19 |
| 23. | 1 | | 28 | John Watson Penske | PC3 | | 2 |
| 24. | DNF | | 39 | Boy Hayje Penske | PC3 | Halbwelle | 21 |
| 25. | 11 | | 28 | John Watson Penske | PC3 | | 27 |
| 26. | 10 | | 28 | John Watson Penske | PC3 | | 14 |
| 27. | 6 | | 28 | John Watson Penske | PC3 | | 8 |
| 28. | DNF | | 28 | John Watson Penske | PC3 | Motor | 4 |
| 1977 |
|---|
| 29. | 6 | | 34 | Jean Pierre Jarier Penske | PC4 | | 9 |
| 30. | 11 | | 34 | Jean Pierre Jarier Penske | PC4 | | 12 |
| 31. | 11 | | 34 | Jean Pierre Jarier Penske | PC4 | | 26 |
| 32. | 8 | | 34 | Jean Pierre Jarier Penske | PC4 | | 17 |
| 33. | DNF | | 34 | Jean Pierre Jarier Penske | PC4 | Unfall | 19 |
| 34. | 9 | | 34 | Jean Pierre Jarier Penske | PC4 | | 20 |
| 35. | DNF | | 35 | Hans Heyer Penske | PC4 | Kraftübertragung | 25 |
| 36. | 12 | | 33 | Hans Binder Penske | PC4 | | 19 |
| 37. | 8 | | 35 | Hans Binder Penske | PC4 | | 18 |
| 38. | DNF | | 34 | Jean Pierre Jarier Penske | PC4 | Motor | 18 |
| 39. | DNF | | 14 | Danny Ongais Penske | PC4 | Unfall | 26 |
| 40. | 7 | | 14 | Danny Ongais Penske | PC4 | | 22 |