| Circuit | Lausanne |
| Date | 27.08.1949 |
| Laps | 90 |
| Distance | 291,240 km / 181,007 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 12 | Luigi Villoresi | 125 F1 | 12 C | Scuderia Ferrari | 6. |
| 14 | Alberto Ascari | 125 F1 | 08 C | Scuderia Ferrari |
2. |
| 22 | Peter Whitehead | 125 F1 | 10 C | Scuderia Ferrari | 10. |
| 38 | Franco Cortese | 166 F2 | 06 C | Scuderia Ferrari | 4. |