Northern Dancer Stakes Northern Dancer Stakes The Northern Dancer Stakes is an American Thoroughbred horse race held annually in mid-June at Churchill Downs in Louisville, Kentucky. Named in honor of the horse, Northern Dancer, the Grade III stakes for three-year-olds is run on dirt over a distance of 8.5 furlongs ( miles). The race currently offers a purse of $150,000. Canadian-bred and owned honoree Northern Dancer (1961–1990) won the 1964 Kentucky Derby in record time on the Churchill Downs track. He went on to win the Preakness Stakes and Queen's Plate. Retired from racing, Northern Dancer became the most important sire and sire
American Quarter Horse hence the nickname. Horses listed in the appendix may be entered in competition, but offspring are not initially eligible for full AQHA registration. If the Appendix horse meets certain conformational criteria and is shown or raced successfully in sanctioned AQHA events, the horse can earn its way from the appendix into the permanent studbook, making its offspring eligible for AQHA registration. Since Quarter Horse/Thoroughbred crosses continue to enter the official registry of the American Quarter Horse breed, this creates a continual gene flow from the Thoroughbred breed into the American Quarter Horse breed, which has altered many of the characteristics