Procedure: The present worth of each system was taken using the installation cost per linear foot. Added to that was the remove and dispose cost for concrete (with the interest calculated over the. expected useful life of the curbing) or the remove, stockpile and reset cost of the granite, also per. linear foot.
The numbers never change, and the variable hurdles are always the same. Kentucky Derby length - 1 1/4 mile dirt track at Churchill Downs. --->>> 10 furlongs. Preakness Stakes length - 1 3/16 dirt track at Pimlico Race Course.
The Preakness Stakes is an American flat thoroughbred horse race held on the third Saturday in May each year at Pimlico Race Course in Baltimore, Maryland. It is a Grade I race run over a distance of 9.5 furlongs (1 3â16 miles (1,900 m)) on dirt.Colts and geldings carry 126 pounds (57 kg); fillies 121 lb (55 kg).rior to 1932, the Preakness was run before the Derby eleven times. On May 12, 1917 and again on May 13, 1922, the Preakness and the Derby were run on the same day. Today, the Preakness is run on the third Saturday in May, two weeks after the Kentucky Derby, and three weeks before the Belmont Stakes.