| 1 | M. Andretti | Lotus 78 | 1:25,404 | 100,123 |
| 2 | J. Watson | Brabham BT45B | 1:25,545 | 100,123 |
| 3 | J. Hunt | McLaren M26 | 1:25,626 | 100,123 |
| 4 | J. Scheckter | Wolf WR1 | 1:25,681 | 100,123 |
| 5 | H. Stuck | Brabham BT45B | 1:26,127 | 100,123 |
| 6 | P. Depailler | Tyrrell P34 | 1:26,209 | 100,123 |
| 7 | G. Nilsson | Lotus 78 | 1:26,227 | 100,123 |
| 8 | J. Laffite | Ligier JS7 | 1:26,259 | 100,123 |
| 9 | J. Mass | McLaren M23 | 1:26,380 | 100,123 |
| 10 | R. Peterson | Tyrrell P34 | 1:26,383 | 100,123 |
| 11 | A. Jones | Shadow DN8 | 1:26,529 | 100,123 |
| 12 | C. Reutemann | Ferrari 312T2 | 1:26,542 | 100,123 |
| 13 | V. Brambilla | Surtees TS19 | 1:26,573 | 100,123 |
| 14 | C. Regazzoni | Ensign N177 | 1:26,616 | 100,123 |
| 15 | N. Lauda | Ferrari 312T2 | 1:26,826 | 100,123 |
| 16 | J. Oliver | Shadow DN8 | 1:27,676 | 100,123 |
| 17 | J. Jarier | Penske PC4 | 1:27,537 | 100,123 |
| 18 | E. Fittipaldi | Copersucar FD04 | 1:27,620 | 100,123 |
| 19 | D. Purley | LEC CRP1 | 1:27,716 | 100,123 |
| 20 | P. Neve | March 761 | 1:27,758 | 100,123 |
| 21 | I. Scheckter | March 761B | 1:27,806 | 100,123 |
| 22 | B. Lunger | McLaren M23 | 1:28,205 | 100,123 |
| 23 | H. Ertl | Hesketh 308E | 1:28,377 | 100,123 |
| 24 | R. Keegan | Hesketh 308E | 1:28,404 | 100,123 |
| E. de Villota | McLaren M23 | 1:28,708 | 100,123 |
| M. Kozarowitzky | March 761 | 1:31,079 | 100,123 |
| B. Hayje | March 761 | 1:29,086 | 100,123 |
| L. Perkins | Surtees TS19 | 1:28,766 | 100,123 |
| A. Ribeiro | March 761B | 1:28,463 | 100,123 |
| C. Andersson | BRM P207 | 1:30,286 | 100,123 |
| H. Rebaque | Hesketh 308E | 1:29,889 | 100,123 |