Race Result
| GP n. 454 - 01/05/1988 - Grand Prix of San Marino Autodromo Enzo e Dino Ferrari |
|||||||
| Winner: | Ayrton Senna / McLaren-Honda - 1:32'41.264 | ||||||
| Pole Position: | Ayrton Senna / McLaren-Honda - 1:27.148 | ||||||
| Fastest Lap: | Alain Prost / McLaren-Honda - 1:29.685 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 12 | McLaren-Honda | 60 | 1:32'41.264 | 1 | 9 | |
| 2 | 11 | McLaren-Honda | 60 | +2.334 | 2 | 6 | |
| 3 | 1 | Lotus-Honda | 59 | + 1 lap | 3 | 4 | |
| 4 | 20 | Benetton-Ford | 59 | + 1 lap | 8 | 3 | |
| 5 | 28 | Ferrari | 59 | + 1 lap | 5 | 2 | |
| 6 | 19 | Benetton-Ford | 59 | + 1 lap | 4 | 1 | |
| 7 | 18 | Arrows-Megatron | 59 | + 1 lap | 7 | 0 | |
| 8 | 2 | Lotus-Honda | 59 | + 1 lap | 12 | 0 | |
| 9 | 17 | Arrows-Megatron | 58 | + 2 laps | 14 | 0 | |
| 10 | 14 | AGS-Ford | 58 | + 2 laps | 13 | 0 | |
| 11 | 24 | Minardi-Ford | 58 | + 2 laps | 18 | 0 | |
| 12 | 29 | Lola-Ford | 58 | + 2 laps | 19 | 0 | |
| 13 | 6 | Williams-Judd | 58 | + 2 laps | 6 | 0 | |
| 14 | 3 | Tyrrell-Ford | 58 | + 2 laps | 23 | 0 | |
| 15 | 15 | March-Judd | 58 | + 2 laps | 20 | 0 | |
| 16 | 23 | Minardi-Ford | 57 | + 3 laps | 22 | 0 | |
| 17 | 30 | Lola-Ford | 57 | +3 laps | 15 | 0 | |
| 18 | 27 | Ferrari | 54 | engine | 10 | 0 | |
| Nc | 33 | Euro Brun-Ford | 52 | not classified | 26 | 0 | |
| Ret | 4 | Tyrrell-Ford | 48 | gear box | 21 | 0 | |
| Ret | 5 | Williams-Judd | 42 | engine | 11 | 0 | |
| Ret | 31 | Coloni-Ford | 40 | fuel system | 17 | 0 | |
| Ret | 36 | Dallara-Ford | 18 | gear box | 24 | 0 | |
| Ret | 9 | Zakspeed | 16 | gear box | 25 | 0 | |
| Ret | 16 | March-Judd | 2 | gear box | 9 | 0 | |
| Ret | 22 | Rial-Ford | 0 | suspension | 16 | 0 | |
| Dnq | 32 | Euro Brun-Ford | did not qualify | 0 | |||
| Dnq | 25 | Ligier-Judd | did not qualify | 0 | |||
| Dnq | 26 | Ligier-Judd | did not qualify | 0 | |||
| Dnq | 21 | Osella | did not qualify | 0 | |||
| Dnq | 10 | Zakspeed | did not qualify | 0 | |||