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
Prix Niel Prix Niel The Prix Niel is a Group 2 flat horse race in France open to three-year-old thoroughbred colts and fillies. It is run at Longchamp over a distance of 2,400 metres (about 1½ miles), and it is scheduled to take place each year in September. The race serves as a trial for the Prix de l'Arc de Triomphe, which is held at the same venue three weeks later. A precursor of the race called the Prix de Chantilly was formerly staged at Chantilly in early September. It was open to horses aged three or older, and for a period