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 Derby Belmont Derby The Belmont Derby is an American Grade I stakes race for three-year-old Thoroughbred race horse run over a distance of miles on the turf at Belmont Park in July. The purse for the event is US$1,200,000. In 2014, the race became a feature portion of the Stars and Stripes Racing Festival at Belmont Park. The race was renamed from the Jamaica Handicap, moved from October to July, increased in distance from miles to miles, and had the purse increased from $500,000 to $1,250,000. The original race name was named after the Jamaica District in Queens, New York. The