| 1st | 43 | Juan Manuel Fangio / Eugenio Castellotti | Ferrari 410 Sport Scaglietti Spyder | Scuderia Ferrari | 3:29.4000 |
| 2nd | 36 | Olivier Gendebien / Phil Hill | Ferrari 857 S | Scuderia Ferrari | 3:31.3000 |
| 3rd | 44 | Luigi Musso / Peter Collins | Ferrari 410 Sport Scaglietti Spyder | Scuderia Ferrari | 3:32.5000 |
| 4th | 31 | Stirling Moss / Carlos Menditéguy | Maserati 300S | Officine Alfieri Maserati | 3:36.2000 |
| 5th | 45 | Enrique Saenz Valiente / Jorge Camaňo | Ferrari 375 Plus | | 3:37.4000 |
| 6th | 32 | Jean Behra / Froilan Gonzalez | Maserati 300S | Officine Alfieri Maserati | 3:39.2000 |
| 7th | 46 | Carlos Najurieta / César Rivero | Ferrari 375 MM | | 3:43.1000 |
| 8th | 30 | Lino Fayen / João Rozende Dos Santos | Ferrari 750 Monza Spider Scaglietti | Scuderia Guastalla ?? | 3:46.8000 |
| 9th | 42 | Roberto Bonomi / Ernesto Florencio Castro Cranwell | Ferrari 375 MM | | 3:50.6000 |
| 10th | 33 | Chico Landi / Gerino Gerini | Maserati 300S | Officine Alfieri Maserati | 3:52.4000 |
| 11th | 23 | Ricardo Grandio / Alberto Rodriguez-Larreta | Maserati A6GCS | | 3:53.4000 |
| 12th | 41 | Celso Lara Barberis / Godofredo Vianna | Ferrari 375 | | 3:55.4000 |
| 13th | 22 | Maria Teresa de Filippis | Maserati A6GCS | | 3:55.7000 |
| 14th | 34 | Luis Milán / Ela Capotosti | Ferrari 625 TF | | 4:05.6000 |
| 15th | 26 | Eduardo Kovacs-Jones / Raul Jaras | Mercedes-Benz 300 SL | | 4:09.6000 |
| 16th | 4 | Alessandro de Tomaso / Carlo Tomasi | Maserati 150S | | 4:06.1000 |
| 17th | 6 | Isabelle Haskell / Carlos Lostaló | Maserati 150S | | 4:10.5000 |
| 18th | 20 | Enrique Muro / Julio Pola | Ferrari 500 Mondial | | 4:12.4000 |
| 19th | 1 | Jaroslav Juhan / José Félix Lopes | Porsche 550 Spyder | | 4:18.2000 |
| 20th | 35 | José M. Millet / Miguel Schroeder | Jaguar C-type | | 4:20.2000 |
| 21st | 25 | Danilo Ciapessoni / Cesar Reyes | Ferrari 212 Export | | 4:26.6000 |
| 22nd | 5 | Miguel Jantus / Alberto Gomez | Gordini T15S | | 4:44.7000 |
| 23rd | 21 | Osvaldo Carballido / Elias Carballido | Austin-Healey 100M | | 4:58.0000 |
| 24th | 49 | Franco Bruno / Carlos Bruno | Allard J2 Cadillac | | no time |
| 25th | 2 | Tomas Mayol / Juan Gobbi | Porsche 550 Spyder | | no time |
| 26th | 3 | Curt Delfosse / Pedro Escudero | Gordini T15 Special Porsche | | no time |
| 27th | 24 | Angel Maiocchi / Lucio Bollaert | Ferrari 225 S | | no time |