1981 / ROUND 4

San Marino Grand Prix

WinnerNelson PiquetPublished race classification

Official poleGilles VilleneuveSeparate from qualifying rank

Race distance302.4 km60 laps

Race entries30Includes non-starts and exclusions

Points after this race

Championship

Result	Driver	Constructor	Qual.	Grid	Laps	Time / status	Points
1	Nelson Piquet	Brabham	5	5	60	1:51:23.970	9
2	Riccardo Patrese	Arrows	9	9	60	1:51:28.550	6
3	Carlos Reutemann	Williams	2	2	60	1:51:30.310	4
4	Héctor Rebaque	Brabham	13	13	60	1:51:46.860	3
5	Didier Pironi	Ferrari	6	6	60	1:51:49.840	2
6	Andrea de Cesaris	McLaren	14	14	60	1:52:30.580	1
7	Gilles Villeneuve	Ferrari	1	1	60	1:53:05.940	0
8	René Arnoux	Renault	3	3	59	+1 lap	0
9	Marc Surer	Ensign	21	21	59	+1 lap	0
10	John Watson	McLaren	7	7	58	+2 laps	0
11	Patrick Tambay	Theodore	16	16	58	+2 laps	0
12	Alan Jones	Williams	8	8	58	+2 laps	0
13	Slim Borgudd	ATS	24	24	57	+3 laps	0
NC	Jean-Pierre Jabouille	Ligier	18	18	45	+15 laps	0
DNF	Eliseo Salazar	March	23	23	38	Spun off	0
DNF	Michele Alboreto	Tyrrell	17	17	31	Collision	0
DNF	Beppe Gabbiani	Osella	20	20	31	Collision	0
DNF	Bruno Giacomelli	Alfa Romeo	11	11	28	Collision	0
DNF	Eddie Cheever	Tyrrell	19	19	28	Collision	0
DNF	Mario Andretti	Alfa Romeo	12	12	26	Gearbox	0
DNF	Keke Rosberg	Fittipaldi	15	15	14	Engine	0
DNF	Jacques Laffite	Ligier	10	10	7	Suspension	0
DNF	Alain Prost	Renault	4	4	3	Gearbox	0
DNF	Miguel Ángel Guerra	Osella	22	22	0	Accident	0
DNQ	Siegfried Stohr	Arrows	25	—	—	DNQ	0
DNQ	Derek Daly	March	26	—	—	DNQ	0
DNQ	Jan Lammers	ATS	27	—	—	DNQ	0
DNQ	Chico Serra	Fittipaldi	28	—	—	DNQ	0
DNQ	Derek Warwick	Toleman	29	—	—	DNQ	0
DNQ	Brian Henton	Toleman	30	—	—	DNQ	0

Position	Driver	Published overall / latest phase
1	Gilles Villeneuve	1:34.523
2	Carlos Reutemann	1:35.229
3	René Arnoux	1:35.281
4	Alain Prost	1:35.579
5	Nelson Piquet	1:35.733
6	Didier Pironi	1:35.868
7	John Watson	1:36.241
8	Alan Jones	1:36.280
9	Riccardo Patrese	1:36.390
10	Jacques Laffite	1:36.477
11	Bruno Giacomelli	1:36.776
12	Mario Andretti	1:36.919
13	Héctor Rebaque	1:37.264
14	Andrea de Cesaris	1:37.382
15	Keke Rosberg	1:37.459
16	Patrick Tambay	1:37.545
17	Michele Alboreto	1:37.771
18	Jean-Pierre Jabouille	1:38.140
19	Eddie Cheever	1:38.266
20	Beppe Gabbiani	1:38.302
21	Marc Surer	1:38.340
22	Miguel Ángel Guerra	1:38.773
23	Eliseo Salazar	1:38.827
24	Slim Borgudd	1:39.079
25	Siegfried Stohr	1:39.112
26	Derek Daly	1:39.157
27	Jan Lammers	1:39.419
28	Chico Serra	1:41.114
29	Derek Warwick	1:43.187
30	Brian Henton	1:49.951

Time columns can refer to different phases; Head 2 Head uses a common phase. Grid penalties and Sprint-defined grids do not rewrite qualifying.