Alle races van 1990
San Marino Grand Prix
Autodromo Enzo e Dino Ferrari, Imola (Italië) · 13–13 mei 1990
Winnaar: 
Riccardo Patrese (Williams)
Race
| Pos | Coureur | Tijd / status | Ptn |
|---|---|---|---|
| 1 | Riccardo PatreseWilliams | 1:30:55.478 | 9 |
| 2 |  Gerhard BergerMcLaren | +5.117 | 6 |
| 3 | Alessandro NanniniBenetton | +6.240 | 4 |
| 4 |  Alain ProstFerrari | +6.843 | 3 |
| 5 |  Nelson PiquetBenetton | +53.112 | 2 |
| 6 | Jean AlesiTyrrell | +1 ronde | 1 |
| 7 |  Derek WarwickTeam Lotus | +1 ronde | |
| 8 | Martin DonnellyTeam Lotus | +1 ronde | |
| 9 | Philippe AlliotLigier | +1 ronde | |
| 10 | Nicola LariniLigier | +2 ronden | |
| 11 | Paolo BarillaMinardi | +2 ronden | |
| 12 |  Jyrki JärvilehtoOnyx | +2 ronden | |
| 13 | Éric BernardLarrousse | Clutch | |
| DNF | Olivier GrouillardOsella | Wheel | |
| DNF | Nigel MansellFerrari | Engine | |
| DNF |  Gregor FoitekOnyx | Engine | |
| DNF | Stefano ModenaBrabham | Brakes | |
| DNF | Andrea de CesarisDallara | Wheel | |
| DNF | Maurício GugelminLeyton House | Electrical | |
| DNF |  Thierry BoutsenWilliams | Engine | |
| DNF |  Aguri SuzukiLarrousse | Clutch | |
| DNF | Ayrton SennaMcLaren | Wheel | |
| DNF | Emanuele PirroDallara | Spun off | |
| DNF | Ivan CapelliLeyton House | Aanrijding | |
| DNF | Satoru NakajimaTyrrell | Aanrijding | |
| DNF | Roberto MorenoEuro Brun | Throttle | |
| DNS | Pierluigi MartiniMinardi | Ongeluk |
