| «1987-04» | Monaco Grand Prix - XLV Grand Prix Automobile de Monaco |
| 1987-05-31 | Monaco - 78 laps × 3.328 km : 259.584 km |
| Pos | Grid | Car | Driver | Constructor | Q1 | Q2 | Best | Gap | Interval |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 5 | Nigel Mansell | Williams • Honda | 01:24.514 | 01:23.039 | 01:23.039 | 144.279 km/h | |
| 2 | 2 | 12 | Ayrton Senna | Lotus • Honda | 01:25.255 | 01:23.711 | 01:23.711 | +00.672 (+0.809%) | +00.672 |
| 3 | 3 | 6 | Nelson Piquet | Williams • Honda | 01:25.917 | 01:24.755 | 01:24.755 | +01.716 (+2.066%) | +01.044 |
| 4 | 4 | 1 | Alain Prost | McLaren • TAG Porsche | 01:25.574 | 01:25.083 | 01:25.083 | +02.044 (+2.461%) | +00.328 |
| 5 | 5 | 27 | Michele Alboreto | Ferrari | 01:27.017 | 01:26.102 | 01:26.102 | +03.063 (+3.689%) | +01.019 |
| 6 | 6 | 18 | Eddie Cheever | Arrows • Megatron | 01:27.716 | 01:26.175 | 01:26.175 | +03.136 (+3.777%) | +00.073 |
| 7 | 7 | 2 | Stefan Johansson | McLaren • TAG Porsche | 01:27.701 | 01:26.317 | 01:26.317 | +03.278 (+3.948%) | +00.142 |
| 8 | 8 | 28 | Gerhard Berger | Ferrari | 01:29.281 | 01:26.323 | 01:26.323 | +03.284 (+3.955%) | +00.006 |
| 9 | 9 | 20 | Thierry Boutsen | Benetton • Ford Cosworth | 01:27.082 | 01:26.630 | 01:26.630 | +03.591 (+4.324%) | +00.307 |
| 10 | 10 | 7 | Riccardo Patrese | Brabham • BMW | 01:26.957 | 01:26.763 | 01:26.763 | +03.724 (+4.485%) | +00.133 |
| 11 | 11 | 17 | Derek Warwick | Arrows • Megatron | 01:27.685 | 01:27.294 | 01:27.294 | +04.255 (+5.124%) | +00.531 |
| 12 | 12 | 19 | Teo Fabi | Benetton • Ford Cosworth | 01:29.264 | 01:27.622 | 01:27.622 | +04.583 (+5.519%) | +00.328 |
| 13 | 13 | 24 | Alessandro Nannini | Minardi • Motori Moderni | 01:28.517 | 01:27.731 | 01:27.731 | +04.692 (+5.650%) | +00.109 |
| 14 | 14 | 9 | Martin Brundle | Zakspeed | 01:29.801 | 01:27.894 | 01:27.894 | +04.855 (+5.847%) | +00.163 |
| 15 | 15 | 3 | Jonathan Palmer | Tyrrell • Ford Cosworth | 01:30.307 | 01:28.088 | 01:28.088 | +05.049 (+6.080%) | +00.194 |
| 16 | 16 | 21 | Alex Caffi | Osella • Alfa Romeo | 01:36.267 | 01:28.233 | 01:28.233 | +05.194 (+6.255%) | +00.145 |
| 17 | 17 | 11 | Satoru Nakajima | Lotus • Honda | 01:30.606 | 01:28.890 | 01:28.890 | +05.851 (+7.046%) | +00.657 |
| 18 | 18 | 30 | Philippe Alliot | Lola • Ford Cosworth | 01:29.114 | 01:29.459 | 01:29.114 | +06.075 (+7.316%) | +00.224 |
| 19 | 19 | 16 | Ivan Capelli | March • Ford Cosworth | 01:31.589 | 01:29.147 | 01:29.147 | +06.108 (+7.356%) | +00.033 |
| 20 | 20 | 26 | Piercarlo Ghinzani | Ligier • Megatron | 01:31.098 | 01:29.258 | 01:29.258 | +06.219 (+7.489%) | +00.111 |
| 21 | 21 | 8 | Andrea de Cesaris | Brabham • BMW | 01:32.643 | 01:29.827 | 01:29.827 | +06.788 (+8.174%) | +00.569 |
| 22 | 22 | 25 | René Arnoux | Ligier • Megatron | 01:31.270 | 01:30.000 | 01:30.000 | +06.961 (+8.383%) | +00.173 |
| 23 | 23 | 4 | Philippe Streiff | Tyrrell • Ford Cosworth | 01:30.765 | 01:30.143 | 01:30.143 | +07.104 (+8.555%) | +00.143 |
| 24 | 23 | Adrian Campos | Minardi • Motori Moderni | 01:30.805 | 01:30.805 | +07.766 (+9.352%) | +00.662 | ||
| 25 | 24 | 14 | Pascal Fabre | AGS • Ford Cosworth | 01:35.179 | 01:31.667 | 01:31.667 | +08.628 (+10.390%) | +00.862 |