Prove Out to the eventual 1973 Horse of the Year. Prove Out also defeated Secretariat's stablemate, the 1972 Kentucky Derby winner and 1973 U.S. Champion Older Horse Riva Ridge, in the 1973 Jockey Club Gold Cup. In addition to his two memorable victories in 1973, Prove Out also ran track record times at Saratoga for 7 furlongs (1:21), and at Belmont Park for 1 miles (1:40). His Woodward Stakes time of 2:25 for 1 miles on an off track is the second fastest performance ever recorded for that distance at Belmont Park, behind only Secretariat's 2:24 record Belmont Stakes win. Prove Out's
1919 Kentucky Derby 1919 Kentucky Derby The 1919 Kentucky Derby was the 45th running of the Kentucky Derby. The race took place on May 10, 1919. Horses Corson and Clermont scratched before the race. Winner Sir Barton went on to win in the Preakness and Belmont Stakes, becoming the first winner of the American Triple Crown. A "New York Times" writer believed that the Preakness Stakes was competing for attention with the Derby, as it was held four days following the Derby and offered a purse of $30,000, larger than the Derby's $20,000. The author felt that the three-year old racing horses during