| Circuit | Autodromo Nazionale di Monza, Italy |
| Date | 26.06.1949 |
| Laps | 80 |
| Distance | 504,000 km / 313,238 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 12 | Alberto Ascari | 166 F2 | 08 C |
Scuderia Ferrari | 3. |
| 14 | Francesco “Chico” Landi | 166 F2 | 10 C |
Scuderia Ferrari | 4. |
| 18 | Franco Cortese | 166 F2 | 06 C |
Franco Cortese | 5. |
| 30 | Luigi Villoresi | 166 F2 | 12 C |
Scuderia Ferrari | retired |
| 34 | Juan Manuel Fangio | 166 F2 | 011 F |
Equipe A.C. Argentina |
1. |
| 38 | Felice Bonetto | 166 F2 | 04 C |
Scuderia Ferrari | 2. |
| 40 | Franco Mosters | 166 Spyder Corsa | 004 C |
Franco Mosters | retired |
| 42 | Giampiero Bianchetti | 166 Spyder Corsa | 014 I |
Giampiero Bianchetti | retired |