| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Jean-Pierre Wimille | 3 | Amédée Gordini | Simca-Gordini T15 007GC | 50 | running | 30 | |
| 2 | 6 | Francisco Sacco Landi | 12 | Alfa Romeo 308 | 50 | running | 0 | ||
| 3 | 3 | Luigi Villoresi | 17 | Scuderia Milano | Maserati 4CLT 1586 | 48 | running | 0 | |
| 4 | 9 | Pedro Llano | 6 | Maserati 4CL | 48 | running | 0 | ||
| 5 | 11 | Eitel Cantoni | 5 | Maserati 4CL | 46 | running | 0 | ||
| 6 | 7 | Italo Bizio | 10 | Automóvil Club Argentino | Maserati 4CL 1567 | 46 | running | 0 | |
| 7 | 12 | Andres Fernández | 1 | Maserati 6CM | 46 | running | 0 | ||
| 8 | 2 | Juan Manuel Fangio | 11 | Amédée Gordini | Simca-Gordini T11 04GC | 41 | gasket | 5 | |
| 9 | 1 | Oscar Alfredo Gálvez | 14 | Alfa Romeo 308 50017 | 25 | axle | 15 | ||
| 10 | 4 | Giuseppe Farina | 16 | Scuderia Milano | Maserati 8CL 3035/Maserati | 5 | brakes | 0 | |
| 11 | 8 | Vittorio Rosa | 18 | Maserati 6CM | 3 | did not finish | 0 | ||
| 12 | 10 | Achille Varzi | 15 | Écurie Naphtra Course | Alfa Romeo 312C-37 51204 | 0 | driveshaft | 0 | |
| Achille Varzi | 15T | Écurie Naphtra Course | Alfa Romeo 308 | 0 | 0 | backup car | 0 |