David Coulthard won the San Marino Grand Prix 1998 at Autodromo Enzo e Dino Ferrari on 26 April 1998, starting from pole position. Michael Schumacher finished second for Ferrari, with Eddie Irvine completing the podium for Ferrari.
| Pos | Grid | Driver | Team | Laps | Time / Status | Pts | FL |
|---|---|---|---|---|---|---|---|
| 1 | 1 | David CoulthardCOU | McLaren | 62 | 1:34:25.4 | 10 | |
| 2 | 3 | Michael SchumacherMSC | Ferrari | 62 | +4.554 | 6 | |
| 3 | 4 | Eddie IrvineIRV | Ferrari | 62 | +51.775 | 4 | |
| 4 | 6 | Jacques VilleneuveVIL | Williams | 62 | +54.59 | 3 | |
| 5 | 8 | Heinz-Harald FrentzenFRE | Williams | 62 | +1:17.476 | 2 | |
| 6 | 12 | Jean AlesiALE | Sauber | 61 | +1 Lap | 1 | |
| 7 | 9 | Ralf SchumacherSCH | Jordan | 60 | +2 Laps | 0 | |
| 8 | 19 | Esteban TueroTUE | Minardi | 60 | +2 Laps | 0 | |
| 9 | 14 | Mika SaloSAL | Arrows | 60 | +2 Laps | 0 | |
| 10 | 7 | Damon HillHIL | Jordan | 57 | Hydraulics | 0 | |
| 11 | 13 | Olivier PanisPAN | Prost | 56 | +6 Laps | 0 | |
| R | 22 | Ricardo RossetROS | Tyrrell | 48 | Engine | 0 | |
| R | 15 | Toranosuke TakagiTAK | Tyrrell | 40 | Engine | 0 | |
| R | 16 | Jarno TrulliTRU | Prost | 34 | Throttle | 0 | |
| R | 21 | Shinji NakanoNAK | Minardi | 27 | Engine | 0 | |
| R | 18 | Pedro DinizDIN | Arrows | 18 | Engine | 0 | |
| R | 2 | Mika HäkkinenHKK | McLaren | 17 | Gearbox | 0 | |
| R | 10 | Giancarlo FisichellaFIS | Benetton | 17 | Spun off | 0 | |
| R | 5 | Alexander WurzWUR | Benetton | 17 | Engine | 0 | |
| R | 11 | Johnny HerbertHER | Sauber | 12 | Puncture | 0 | |
| R | 20 | Jan MagnussenMAG | Stewart | 8 | Transmission | 0 | |
| R | 17 | Rubens BarrichelloBAR | Stewart | 0 | Spun off | 0 |