Ayrton Senna (born on March 21, 1960) was the 1985 Monaco Grand Prix champion, with a record time of 1:21.631 in Q1 and 1:20.450 in Q2, followed by Nigel Mansell with a record gap of +0.086.
The 78-lap race was won by Alain Prost, driving a McLaren-TAG. Ayrton Senna took pole position in his Lotus-Renault and led until he suffered an engine failure on lap 14. 
