Stepping Stone Purse Hall of Fame inductee Majestic Prince won this race by six lengths while setting a new stakes record and then won the Kentucky Derby and the Preakness Stakes. In 1974, Cannonade too won the Stepping Stone Purse and the Kentucky Derby and 1965 winner Tom Rolfe went on to finish third in the Derby but then won the Preakness Stakes. Stepping Stone Purse The Stepping Stone Purse was an American Thoroughbred horse race held annually in the latter part of April at Churchill Downs in Louisville, Kentucky. Open to three-year-old horses, it was, along with the Derby Trial Stakes, one
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