<prompt> Feleletša polelo e latelago: Ka 1952, Kavanagh e bile mo-Australia wa pele go fenya lebelo la Grand Prix ya dithuthuthu ge a be a fenya 350cc Ulster Grand Prix. Ka 1956, o ile a fenya Junior TT diphadišanong tša Isle of Man TT. Kavanagh o ile a tsenela dipapadi tše pedi tša Formula One Grand Prix ka 1958 ka Maserati 250F ya gagwe, la mathomo ka  <response>: Monaco moo a ilego a palelwa ke go tsenela phadišano, gomme sa mafelelo e bile Grand Prix ya Belgium moo a ilego a palelwa ke go tsenela phadišano ka baka la go senyega ga entšene ya gagwe nakong ya go itlwaetša, ka morago ga go tsenela phadišano e le wa bo-20 go ba 28 bao ba bego ba tsenela phadišano. 