1991 San Marino Grand Prix

Pos	Rider	Team	Manufacturer	Points	Time
1	Wayne Rainey	Marlboro Team Roberts		20	46 minutes 8.566 seconds
2	Kevin Schwantz P FL	Lucky Strike Suzuki	Suzuki	17	+2.946s
3	Mick Doohan	Rothmans Honda Team		15	+6.066s
4	Wayne Gardner	Rothmans Honda Team		13	+23.218s
5	Niall Mackenzie	Sonauto Yamaha Mobil 1		11	+33.205s
6	John Kocinski	Marlboro Team Roberts		10	+37.614s
7	Juan Garriga	Ducados Yamaha		9	+39.280s
8	Didier de Radiguès	Lucky Strike Suzuki	Suzuki	8	+39.566s
9	Doug Chandler	Roberts B Team		7	+52.121s
10	Jean-Philippe Ruggia	Sonauto Yamaha Mobil 1		6	+75.609s
11	Eddie Laycock	Millar Racing		5	1 lap
12	Marco Papa	Cagiva Corse	Cagiva	4	1 lap
13	Cees Doorakkers	HEK-Baumachines		3	1 lap
14	Michael Rudroff	Rallye Sport		2	1 lap
15	Hans Becker	Team Romero Racing		1	1 lap
16	Josef Doppler	Doppler Racing		-	1 lap
17	Romolo Balbi	-		-	1 lap
18	Andreas Leuthe	Librenti Corse	Suzuki	-	2 laps
19	Helmut Schütz	Rallye Sport		-	2 laps
-	Michele Valdo	Team Paton	Paton	-	Ret
-	Larry Moreno Vacondio	-		-	DNQ
-	Nicholas Schmassman	Schmassman Technotron		-	DNQ
-	Eddie Lawson	Cagiva Corse	Cagiva	-	Ret
-	Sito Pons	Campsa Honda Team		-	Ret
-	Adrien Morillas	Sonauto Yamaha Mobil 1		-	Ret