Claim: The 1991 Mexican Grand Prix was was a Formula One motor race held at the Autódromo Hermanos Rodríguez, Mexico City, on 16 June 1991, where Italy's Riccardo Patrese finish first with a time of 1:29:52.205, followed by UK's Jean Alesi 1.336 seconds later, then Ayrton Senna in third place after a 57.356 second differential from first place.
Evidence: Italy Riccardo Patrese 1:29:52.205 United_Kingdom Nigel Mansell + 1.336