| Circuit | Autodromo Nazionale Monza |
| Date | 11.09.1949 |
| Laps | 80 |
| Distance | 504,000 km / 313,238 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 8 | Alberto Ascari | 125 F1 | 01 C | Scuderia Ferrari | 1. |
| 16 | Felice Bonetto | 125 F1 | 12 C | Scuderia Ferrari |
retired / engine |
| 34 | Luigi Villoresi | 125 F1 | 02 C | Scuderia Ferrari | retired / gearbox |
| 40 | Raymond Sommer | 125 F1 | 08 C | Scuderia Ferrari | 5. |
| 46 | Peter Whitehead | 125 F1 | 10 C | Scuderia Ferrari | retired / engine |