Qualifying
Ayrton Senna was fastest most of the weekend and duly took pole position, but Ferrari were right on his heels. Alain Prost qualified third on the road while Jean Alesi had set the fastest first and second sectors only to come across traffic at the end of the lap, he had to settle for sixth on the road. Riccardo Patrese had originally qualified second, but after Saturday qualifying his car was found to not have a reverse gear as per the safety regulations and Patrese's Saturday times were wiped out, he had to start a disappointing seventeenth on the grid. Patrese's misfortune promoted Prost to second, with Nigel Mansell third, Gerhard Berger fourth, Alesi fifth, and Nelson Piquet sixth while the sensation of qualifying, Schumacher, was an amazing seventh for his first Grand Prix. The top ten was completed by Roberto Moreno in the second Benetton, Pierluigi Martini in a Minardi and the ever-impressive Stefano Modena in a Tyrrell.
Read more about this topic: 1991 Belgian Grand Prix