HistoryFirst run in 2003. For a number of years the Pinnacle Stakes was run in memory of Lady Joan Westbrook. No jockey has dominated the race and Neil Callan, Frankie Dettori, Jamie Spencer and Paul Hanaghan all share top honours with two wins. As with the jockeys no trainer has made this race his own. John Gosden, Roger Varian and Luca Cumani have all saddled two winners.