Sessions:
| Position | Driver | Team | Result | Laps |
|---|---|---|---|---|
| 1 | Juan Manuel Fangio | Automovil Club Argentina | 1 | 100 |
| 2 | Birabongse Bhanudej | Prince Bira | 2 | 100 |
| 3 | Benedicto Campos | Automovil Club Argentina | 3 | 98 |
| 4 | Emmanuel de GRAFFENRIED | Enrico Platé | 4 | 97 |
| 5 | Nello Pagani | Enrico Platé | 5 | 94 |
| 6 | Luigi Villoresi | Scuderia Ambrosiana | 6 | 93 |
| 7 | Pierre Eugène Alfred Bouillin | P. Bouillin | 7 | 93 |
| 8 | Maurice Trintignant | Gordini | 8 | 91 |
| 9 | Henri Louveau | GJ Motorsport | 9 | 0 |
| 0 | Francesco Godia Sales | Privateer - Spain | & | 88 |
| 0 | Robert Manzon | Gordini | ab | 73 |
| 0 | Raymond Sommer | Gordini | ab | 3 |