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 Sprint Championship Stakes set a track record at Belmont Park when winning the 2014 renewal in 1:19.96. In 2017, the race was raised to Grade II status and became part of the Breeders' Cup Challenge "Win and You're In" series – the winner will receive an automatic berth in the Breeders' Cup Sprint. Speed record: Most wins by a jockey: Belmont Sprint Championship Stakes The Belmont Sprint Championship Stakes is a Grade II American Thoroughbred horse race for horses aged three years old and up. It is held over a distance of seven furlongs on the dirt and is currently run in early