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
Belmont Stakes have won the Preakness Stakes. On average, fillies have won between 2% and 3% of the Triple Crown races, with similar numbers for geldings; while about 95% of these races have been won by colts. The last filly as of November 2017 to run in the Belmont was in 2013 when Unlimited Budget ran six behind the winner Palace Malice. A † designates a Triple Crown Winner.A ‡ designates a filly. Belmont Stakes The Belmont Stakes is an American Grade I stakes Thoroughbred horse race held on the first or second Saturday in June at Belmont Park in Elmont, New