Kentucky Derby Challenge Stakes Kentucky Derby Challenge Stakes The Kentucky Derby Challenge Stakes was an English Thoroughbred horse race intended to become an annual race, but was run only one time on 18 March 2009 at Kempton Park Racecourse in Sunbury-on-Thames, Surrey. Open to three-year-old European horses, it was raced clockwise at a distance of nine furlongs ( miles, app. 1800 metres) on Polytrack. The winner of the race was guaranteed one of the twenty starting spots in the mile (10 furlongs) 2009 Kentucky Derby held on the first Saturday in May on the dirt track at Churchill Downs in Louisville, Kentucky. The race
Musidora (horse) Musidora (horse) Musidora (1946–c. 1968) was an Irish-bred British-trained Thoroughbred racehorse and broodmare, best known for winning two Classics in 1949. The filly won four times from twelve races in a racing career which lasted from 1948 until September 1949. After winning once as a two-year-old she won her first three races as a three-year-old including the 1000 Guineas over one mile at Newmarket and at The Oaks over one and a half miles at Epsom Downs Racecourse a month later. In the latter race she narrowly defeated the French filly Coronation, who went on to win the Prix de