POLE POSITIONS DI AYRTON SENNA        CIRCUITO                                     TEMPI             VELOCITA' MEDIA          1985          Australia (Adelaide)                   1' 19'' 843                170,434          Stati Uniti (Detroit)                     1' 42'' 051                141,917          Europa (Brands Hatch)              1' 07'' 169                225,479          Italia (Monza)                              1' 25'' 084                245,405          Monaco (Montecarlo)                1' 20'' 450                148,206          Portogallo (Estoril)                     1' 21''  007               193,317          San Marino (Imola)                     1' 27''  327               207,771        1986          Brasile (Rio)                                 1' 25''  501               211,829          Spagna (Jerez)                            1' 21''  605               186,077          Stati Uniti (Detroit)                      1' 38''  301               147,331          Francia (Paul Ricard)                  1' 06''  526               206,337          Ungheria (Budapest)                  1' 29''  450               161,457          Messico (Cittą del Messico)      1' 16''  990               206,723          Portogallo (Estoril)                      1' 16''  673               204,244          San Marino (Imola)                      1' 27''  327               207,771        1987      San Marino (Imola)                      1' 25'' 826                211,404       1988       Germania (Hockenheim)            1' 44'' 596                  233,940          Australia (Adelaide)                    1' 17'' 749                  175,027           Belgio (Spa)                                1' 53'' 718                  219,701           Brasile (Rio)                                1' 28'' 096                  205,589           Canada (Montreal)                     1' 21'' 681                  193,484           Spagna (Jerez)                           1' 24'' 067                  180,627           Stati Uniti (Detroit)                     1' 40'' 606                  143,969           Ungheria (Budapest)                 1' 27'' 635                  164,893           Italia (Monza)                              1' 25'' 974                  242,864           Giappone (Suzuka)                     1' 41'' 853                  207,087           Messico (Cittą del Messico)     1' 17'' 468                   205,447           Monaco (Montecarlo)                1' 23'' 998                  142,632           San Marino (Imola)                     1' 27'' 148                   208,198      1989         Germania (Hockenheim)            1' 42'' 300                   239,191          Australia  (Aida)                          1' 16'' 665                  177,500          Belgio (Spa)                                1' 50'' 867                  225,351          Brasile (Rio)                                1' 25'' 302                  212,323         Spagna (Jerez)                            1' 20'' 291                  189,122         Stati Uniti (Phonix)                      1' 30'' 108                  151,740         Inghilterra (Silverstone)            1' 09'' 999                  249,022         Italia (Italia)                                  1' 23'' 720                  249,403         Giappone (Suzuka)                     1' 38'' 041                  215,139         Messico (Cittą del Messico)      1' 17'' 846                  204,371         Monaco (Montecarlo)                 1' 22'' 308                  145,561         Portogallo (Estoril)                      1' 15'' 468                  207,505         San Marino (Imola)                      1' 26'' 010                  210,952     1990      Germania (Hockenheim)             1' 40'' 198                    244,206        Australia (Aida)                             1' 15'' 671                    179,831        Belgio (Spa)                                  1' 50'' 365                    226,376        Brasile (Rio)                                  1' 17'' 277                    201,483       Canada (Montreal)                        1' 20'' 399                    196,570       Spagna (Jerez)                              1' 18'' 387                    193,716       Italia (Monza)                                 1' 22'' 533                    252,990       Giappone (Suzuka)                       1' 36'' 996                     217,456       Monaco (Montecarlo)                   1' 21'' 314                    147,340       San Marino (Imola)                        1' 23'' 220                    218,025     1991    Australia (Adelaide)                       1' 14'' 041                    183,790      Belgio (Spa)                                    1' 47'' 811                    231,739     Brasile (Interlagos)                         1' 16'' 392                    203,817     Stati Unito (Phoenix)                       1' 21''434                    164,448     Ungheria (Budapest)                       1'16'' 147                    187,595     Italia (Monza)                                   1' 21'' 114                    257,415     Monaco (Montecarlo)                     1' 20'' 344                    149,119     San Marino (Imola)                          1' 21'' 877                    221,601                                                                              in numeri 2°