Churchill Distaff Turf Mile Stakes is an American Thoroughbred horse race run annually in early May at Churchill Downs in Louisville, Kentucky.A Grade II event, it is open to fillies and mares, aged three and older. Contested over a distance of one mile (8 furlongs) on turf, it currently offers a purse of $300,000.In 2009, this race was upgraded from a Grade III to a Grade II event.The race was known as the Capital Holding Mile Stakes until 1995.