Iroquois Stakes (Churchill Downs) race has been run at a distance of mile. The Iroquois (pronounced "Ear-Ah-Coy") is named for Iroquois, the first American horse to win the English Epsom Derby. Iroquois Stakes (Churchill Downs) The Iroquois Stakes is an American Thoroughbred horse race which is the first graded stakes race for Thoroughbred horses on opening day at the Churchill Downs Fall Meet. This first day every fall is devoted entirely to two-year-old racing. The race is a Road to the Kentucky Derby Prep Season qualifying race. The winner receives 10 points toward qualifying for the Kentucky Derby. Prior to 2013 the race was
American Quarter Horse from 220 to 870 yards. Thus, they have long legs and are leaner than their stock type counterparts, but are still characterized by muscular hindquarters and powerful legs. Quarter Horses race primarily against other Quarter Horses, and their sprinting ability has earned them the nickname, "the world's fastest athlete." The show hunter type is slimmer, even more closely resembling a Thoroughbred, usually reflecting a higher percentage of appendix breeding. They are shown in hunter/jumper classes at both breed shows and in open USEF-rated horse show competition. There are several genetic diseases of concern to Quarter Horse breeders: American Quarter Horse