MediaEntrantsQualifyingGrand PrixStandings

| Pos | Nr | Driver | Car | Engine | Tyre | Q1 | Q2 | G | Laps | 
|---|---|---|---|---|---|---|---|---|---|
| 1 | 27 |  Gilles Villeneuve |  Ferrari 126CK [052] | Ferrari 021 V6T 1.5 | Michelin | 01:35.576 | 01:34.523 | 01:34.523 | 0 | 
| 2 | 2 |  Carlos Reutemann |  Williams FW07C [12] | Ford Cosworth DFV V8 3.0 | Michelin | 01:35.844 | 01:35.229 | 01:35.229 | 0 | 
| 3 | 16 |  René Arnoux |  Renault RE20B [RE27B] | Renault EF1 V6T 1.5 | Michelin | 01:35.281 | 01:35.292 | 01:35.281 | 0 | 
| 4 | 15 |  Alain Prost |  Renault RE20B [RE22B] | Renault EF1 V6T 1.5 | Michelin | 01:35.579 | 03:58.089 | 01:35.579 | 0 | 
| 5 | 5 |  Nelson Piquet |  Brabham BT49C [11] | Ford Cosworth DFV V8 3.0 | Michelin | 01:37.417 | 01:35.733 | 01:35.733 | 0 | 
| 6 | 28 |  Didier Pironi |  Ferrari 126CK [050] | Ferrari 021 V6T 1.5 | Michelin | 01:36.168 | 01:35.868 | 01:35.868 | 0 | 
| 7 | 7 |  John Watson |  McLaren MP4/1 [2] | Ford Cosworth DFV V8 3.0 | Michelin | 01:37.639 | 01:36.241 | 01:36.241 | 0 | 
| 8 | 1 |  Alan Jones |  Williams FW07C [11] | Ford Cosworth DFV V8 3.0 | Michelin | 01:36.280 | 01:36.317 | 01:36.280 | 0 | 
| 9 | 29 |  Riccardo Patrese |  Arrows A3 [5] | Ford Cosworth DFV V8 3.0 | Michelin | 01:37.061 | 01:36.390 | 01:36.390 | 0 | 
| 10 | 26 |  Jacques Laffite |  Ligier JS17 [02] | Matra MS81 V12 3.0 | Michelin | 01:38.908 | 01:36.477 | 01:36.477 | 0 | 
| 11 | 23 |  Bruno Giacomelli |  Alfa Romeo 179C [3] | Alfa Romeo 1260 V12 3.0 | Michelin | 01:39.372 | 01:36.776 | 01:36.776 | 0 | 
| 12 | 22 |  Mario Andretti |  Alfa Romeo 179C [2] | Alfa Romeo 1260 V12 3.0 | Michelin | 01:37.586 | 01:36.919 | 01:36.919 | 0 | 
| 13 | 6 |  Hector Rebaque |  Brabham BT49C [12] | Ford Cosworth DFV V8 3.0 | Michelin | 01:38.823 | 01:37.264 | 01:37.264 | 0 | 
| 14 | 8 |  Andrea de Cesaris |  McLaren M29F [4] | Ford Cosworth DFV V8 3.0 | Michelin | 01:38.019 | 01:37.382 | 01:37.382 | 0 | 
| 15 | 20 |  Keke Rosberg |  Fittipaldi F8C [3] | Ford Cosworth DFV V8 3.0 | Avon | 01:37.459 | 01:37.906 | 01:37.459 | 0 | 
| 16 | 33 |  Patrick Tambay |  Theodore TY01 [1] | Ford Cosworth DFV V8 3.0 | Michelin | 01:39.215 | 01:37.545 | 01:37.545 | 0 | 
| 17 | 4 |  Michele Alboreto |  Tyrrell 010 [1] | Ford Cosworth DFV V8 3.0 | Michelin | 01:39.341 | 01:37.771 | 01:37.771 | 0 | 
| 18 | 25 |  Jean-Pierre Jabouille |  Ligier JS17 [03] | Matra MS81 V12 3.0 | Michelin | 01:38.140 | 01:38.702 | 01:38.140 | 0 | 
| 19 | 3 |  Eddie Cheever |  Tyrrell 010 [3-5] | Ford Cosworth DFV V8 3.0 | Michelin | 01:38.363 | 01:38.266 | 01:38.266 | 0 | 
| 20 | 32 |  Beppe Gabbiani |  Osella FA1B [3] | Ford Cosworth DFV V8 3.0 | Michelin | 01:39.245 | 01:38.302 | 01:38.302 | 0 | 
| 21 | 14 |  Marc Surer |  Ensign N180B [MN15] | Ford Cosworth DFV V8 3.0 | Michelin | 01:38.340 | 01:38.488 | 01:38.340 | 0 | 
| 22 | 31 |  Miguel Angel Guerra |  Osella FA1B [4] | Ford Cosworth DFV V8 3.0 | Michelin | 01:39.799 | 01:38.773 | 01:38.773 | 0 | 
| 23 | 17 |  Eliseo Salazar |  March 811 [RM03] | Ford Cosworth DFV V8 3.0 | Michelin | 01:39.161 | 01:38.827 | 01:38.827 | 0 | 
| 24 | 10 |  Slim Borgudd |  ATS D4 [03] | Ford Cosworth DFV V8 3.0 | Michelin | 01:41.196 | 01:39.079 | 01:39.079 | 0 | 
| DNQ | 30 |  Siegfried Stohr |  Arrows A3 [6] | Ford Cosworth DFV V8 3.0 | Michelin | 01:39.112 | 01:39.553 | 01:39.112 | 0 | 
| DNQ | 18 |  Derek Daly |  March 811 [RM01] | Ford Cosworth DFV V8 3.0 | Michelin | 01:39.453 | 01:39.157 | 01:39.157 | 0 | 
| DNQ | 9 |  Jan Lammers |  ATS D4 [04] | Ford Cosworth DFV V8 3.0 | Michelin | 01:40.872 | 01:39.419 | 01:39.419 | 0 | 
| DNQ | 21 |  Chico Serra |  Fittipaldi F8C [4] | Ford Cosworth DFV V8 3.0 | Avon | 01:51.454 | 01:41.114 | 01:41.114 | 0 | 
| DNQ | 36 |  Derek Warwick |  Toleman TG181 [01] | Hart 415T L4T 1.5 | Pirelli | 01:54.020 | 01:43.187 | 01:43.187 | 0 | 
| DNQ | 35 |  Brian Henton |  Toleman TG181 [02] | Hart 415T L4T 1.5 | Pirelli | 01:49.951 | 01:49.951 | 0 | |
| Starting grid limited to 24 positions. | |||||||||
| Official Name | 1º Gran Premio di San Marino | 
|---|---|
| Circuit | Imola | 
| Date | May 3 | 
| Pole | Gilles Villeneuve 01:34.523 | 
| Fastest Lap | Gilles Villeneuve 01:48.064 | 
| Podium | 1st Nelson Piquet (14) , 2nd Riccardo Patrese, 3rd Carlos Reutemann | 
| GP Number | 346 | 
| Round | 4 | 
| Weather | Overcast, Rain | 
| Prev race | Gran Premio de Argentina April 12 | 
| Next race | Grand Prix of Belgium May 17 | 
| Pos | Driver | Team | Pts | 
|---|---|---|---|
| 1 |  Carlos Reutemann |  Williams | 25 | 
| 2 |  Nelson Piquet |  Brabham | 22 | 
| 3 |  Alan Jones |  Williams | 18 | 
| 4 |  Riccardo Patrese |  Arrows | 10 | 
| 5 |  Alain Prost |  Renault | 4 | 
| 6 |  Mario Andretti |  Alfa Romeo | 3 | 
| 7 |  Marc Surer |  Ensign | 3 | 
| 8 |  Hector Rebaque |  Brabham | 3 | 
| 9 |  Elio de Angelis |  Lotus | 3 | 
| 10 |  Eddie Cheever |  Tyrrell | 2 | 
| 11 |  René Arnoux |  Renault | 2 | 
| 12 |  Didier Pironi |  Ferrari | 2 | 
| 13 |  Patrick Tambay |  Theodore | 1 | 
| 14 |  Jacques Laffite |  Ligier | 1 | 
| 15 |  Andrea de Cesaris |  McLaren | 1 | 
| Pos | Constructor | Pts | 
|---|---|---|
| 1 |  Williams Ford Cosworth | 43 | 
| 2 |  Brabham Ford Cosworth | 25 | 
| 3 |  Arrows Ford Cosworth | 10 | 
| 4 |  Renault | 6 | 
| 5 |  Alfa Romeo | 3 | 
| 6 |  Ensign Ford Cosworth | 3 | 
| 7 |  Lotus Ford Cosworth | 3 | 
| 8 |  Tyrrell Ford Cosworth | 2 | 
| 9 |  Ferrari | 2 | 
| 10 |  Theodore Ford Cosworth | 1 | 
| 11 |  Ligier Matra | 1 | 
| 12 |  McLaren Ford Cosworth | 1 | 
