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
Champagne Stakes (United States) Champagne Stakes (United States) The Champagne Stakes is an American Grade I Thoroughbred horse race for two-year-old horses. The race is run at a distance of one mile on the dirt at Belmont Park in October each year. Although the race is open to both colts and fillies, in practice it is New York's premier race for two-year-old colts and fillies enter the Frizette Stakes instead. The race is a Road to the Kentucky Derby Prep Season qualifying race. The winner receives 10 points toward qualifying for the Kentucky Derby. The race is also a part of the Breeders' Cup