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
Churchill Downs in 1875. His father-in-law, Richard Ten Broeck, was an accomplished horse breeder and trainer, and introduced Clark to horse racing, attending the English Derby at Epsom Downs outside London. Churchill Downs filled a void in Louisville left by the closing of Oakland and Woodlawn, two earlier race courses. The then-rural location was along Louisville and Nashville Railroad tracks, allowing for easy transport of horses. Clark, who preferred longer races to the relatively short ones that had become popular by the 1890s, was running short of funds, and in 1894 sold the track to a syndicate led by William E. Applegate.