Churchill Downs constructed. At the same time, 750 speakers were installed around the track. Churchill Downs Churchill Downs, located on Central Avenue in south Louisville, Kentucky, United States, is a Thoroughbred racetrack most famous for annually hosting the Kentucky Derby. It officially opened in 1875, and held the first Kentucky Derby and the first Kentucky Oaks in the same year. Churchill Downs has also hosted the renowned Breeders' Cup on nine occasions, most recently on November 2 and 3, 2018. Churchill Downs Incorporated owns and operates the racetrack. With the infield open for the Kentucky Derby, the capacity of Churchill Downs is
Canadian Triple Crown of Thoroughbred Racing Canadian Triple Crown of Thoroughbred Racing The Canadian Triple Crown is a series of three Thoroughbred horse races run annually in Canada which is open to three-year-old horses foaled in Canada. Established in 1959, the series is unique in that it shares the same distances as its American counterpart, but is contested on three different race surfaces. The first leg, the Queen's Plate, is contested at 1¼ miles on Tapeta at Toronto, Ontario's Woodbine Racetrack, whereas the July Prince of Wales Stakes is a 1³/ mile event run on dirt at Fort Erie Racetrack in Fort Erie, Ontario. The final