American thoroughbred racing top attended events on Saturday and its companion race the Breeders' Cup Distaff on Friday those locations rotates annually. Notes: American thoroughbred racing top attended events This is a listing of the top attended stakes races for thoroughbred racing in North America by year. The chart lists the paid attendance of the eight top average attended races including the Kentucky Derby on Saturday and its companion race the Kentucky Oaks on Friday at Churchill Downs in Louisville, Kentucky; the Preakness Stakes on Saturday and its companion race the Black-Eyed Susan Stakes on Friday at Pimlico Race Course in Baltimore, Maryland; the Belmont Stakes
Ashton (horse) horses including Constantia, the dam of the St Leger winner Ebor. Serpent, a son of Eclipse, sired no other horses of consequence. Ashton's dam Miss Haworth was a member of Thoroughbred family 29 and therefore closely related to several notable horses including Rowton and Landscape. Ashton was unraced as a two-year-old and made his racecourse debut on 30 May 1809 at York Racecourse. He started the 6/5 favourite for a sweepstakes over one and three quarter miles and won "very easy" from Lord Fitzwilliam's colt Whitenose. In summer he ran a trial race against the stable's 1808 St Leger winner