| Brazil | Ayrton SennaSEN | 1:28.096 |
| San Marino | Ayrton SennaSEN | 1:27.148 |
| Monaco | Ayrton SennaSEN | 1:23.998 |
| Mexico | Ayrton SennaSEN | 1:17.468 |
| Canada | Ayrton SennaSEN | 1:21.681 |
| Detroit | Ayrton SennaSEN | 1:40.606 |
| France | Alain ProstPRO | 1:07.589 |
| Great Britain | Gerhard BergerBER | 1:10.133 |
| Germany | Ayrton SennaSEN | 1:44.596 |
| Hungary | Ayrton SennaSEN | 1:27.635 |
| Belgium | Ayrton SennaSEN | 1:53.718 |
| Italy | Ayrton SennaSEN | 1:25.974 |
| Portugal | Alain ProstPRO | 1:17.411 |
| Spain | Ayrton SennaSEN | 1:24.067 |
| Japan | Ayrton SennaSEN | 1:41.853 |
| Australia | Ayrton SennaSEN | 1:17.748 |