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 Champion Three-Year-Old Filly American Champion Three-Year-Old Filly The American Champion Three-Year-Old Filly is an American Thoroughbred horse racing honor awarded annually to a female horse in Thoroughbred flat racing. It became part of the Eclipse Awards program in 1971. The award originated in 1936 when both the "Daily Racing Form" (DRF) and Turf and Sports Digest (TSD) magazine began naming an annual champion. Starting in 1950, the Thoroughbred Racing Associations (TRA) began naming its own champion. The following list provides the name of the horses chosen by these organizations. There were several disagreements, with more than one champion being recognized on five occasions.