Epsom Derby Epsom Derby The Derby Stakes, officially the Investec Derby, popularly known as the Derby, is a Group 1 flat horse race in England open to three-year-old thoroughbred colts and fillies. It is run at Epsom Downs Racecourse in Surrey over a distance of one mile, four furlongs and 6 yards (2,420 metres), on the first Saturday of June each year. It is Britain's richest horse race, and the most prestigious of the five Classics. It is sometimes referred to as the "Blue Riband" of the turf. The race serves as the middle leg of the Triple Crown, preceded by the
Breeders' Cup Filly & Mare Turf Breeders' Cup Filly & Mare Turf The Breeders' Cup Filly & Mare Turf is a Weight for Age Thoroughbred horse race on turf for fillies and mares, three years old and up. It is held annually at a different racetrack in the United States as part of the Breeders' Cup World Championships. The race is run at either or , depending on the turf course configuration at the Breeders' Cup host track. For tracks which can accommodate either distance (Belmont, Woodbine, and Santa Anita ), it is run at miles. The 2015 edition at Keeneland was conducted at miles because