| Circuit | Autodromo Nazionale Monza |
| Date | 16.09.1951 |
| Laps | 80 |
| Distance | 504,000 km / 313,238 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 2 | Alberto Ascari | 375 F1 | 5 | Scuderia Ferrari | 1. |
| 4 | Luigi Villoresi | 375 F1 | 6 | Scuderia Ferrari | 2. |
| 6 | José Froilan Gonzales | 375 F1 | 7 | Scuderia Ferrari | 4. |
| 8 | Piero Taruffi | 375 F1 | 4 | Scuderia Ferrari | 5. |
| 12 | Chico Landi | 375 F1 | 2 | Chico Landi | retired / transmission |
| 14 | Rudolf Fischer | 212 F1 | 110 ? |
Ecurie Espadon | did not start / accident during practice |
| 16 | Peter Whitehead | 125 F1 | 114 ? |
Peter Whitehead | retired / engine |