Matt Winn Stakes as president and general manager of the historic track from 1902 to 1949. Known by the media as "Mr. Derby," Winn is credited with building the Kentucky Derby into America's greatest race and one of the world's great sports events. Speed Record: (at current distance of miles) Matt Winn Stakes The Matt Winn Stakes is an American Thoroughbred horse race run annually in mid May or early June at Churchill Downs in Louisville, Kentucky. Open to three-year-old horses, it is contested on dirt and began at a distance of six furlongs. The event currently offers a purse of $100,000 added.
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