Pat Day Mile Stakes Trial, but returned to sweep the Derby, Preakness Stakes and Belmont Stakes. Pat Day Mile Stakes The Pat Day Mile Stakes is an American Grade 3 Thoroughbred horse race held on Kentucky Derby day run at Churchill Downs in Louisville, Kentucky for three-year-olds willing to race one mile on the dirt. The current purse is $250,000 for the event. Originally, the event was known as the Derby Trial Stakes and was held one week before the Kentucky Derby. It was first run in 1924 and every year since, with the exception of 1928. The race name was given similar to
Churchill Downs Incorporated was closed and converted to a satellite wagering and training facility. In 1994, Churchill Downs began to expand its holdings, with plans to partner with a new racetrack in Indiana. The plan resulted in the purchase of Hoosier Park from businessman Louis Carlo. In 1998, CDI purchased Ellis Park Racecourse in Henderson, Kentucky. In 1999, the company acquired Calder Race Course and Hollywood Park Racetrack from Pinnacle Entertainment In 2000, CDI merged with Arlington Park and the eight OTB's owned by Arlington. In 2004, Churchill Downs Incorporated finalized the purchase of Fair Grounds Race Course. In April 2002, Churchill Downs