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
Alysheba Stakes Breeders' Cup Classic. His victory marked the first time a Derby winner had returned to Churchill to win a stakes since Whirlaway took the 1942 Clark Handicap. He was later honored at the track that fall as he retired as the sports leading money earner, $6,679,242. The stakes received graded status in 2007. The Grade II event is open to horses age three and older and is contested on dirt over a distance of miles (8.5 furlongs). Notes: † new stakes record/new track record Alysheba Stakes The Alysheba Stakes is an American Thoroughbred horse race run annually at Churchill Downs