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
Discovery Handicap Discovery Handicap The Discovery Handicap is an American Thoroughbred horse race held annually during the latter part of November at Aqueduct Racetrack in Queens, New York. A Grade III event open to three-year-old horses, it is contested on dirt over a distance of one and one eighth miles (nine furlongs). In its 72nd running in 2016, the race honors the great Discovery, the 1935 American Horse of the Year owned and raced by Alfred G. Vanderbilt II. In the list of the top 100 U.S. thoroughbred champions of the 20th Century by Blood-Horse magazine, Discovery ranks 37th. Based at Aqueduct,