The classic American horse race, the Kentucky Derby is the oldest consecutively held Thoroughbred race in America. It is run annually on the first Saturday in May at Churchill Downs in Louisville, Kentucky. Along with the Preakness in mid-May, and Belmont in early June, it is the first jewel of the coveted Triple Crown of Thoroughbred racing, which has been won by only eleven horses since 1919. Triple Crown winners include memorable names such as Secretariat, Seattle Slew, Whirlaway, and Affirmed.
The first Kentucky Derby was held May 17, 1875, before a crowd of 10,000 from around the city, state and surrounding areas. In that race, a field of 15 three-year-olds ran a 1.5 mile course which was won by H.P. McGrath’s Aristides. Although the first Derby was held at 1.5 miles, the distance was changed to the current 1.25 miles in 1896.
The Derby field is limited to three-year-olds; fillies carry 121 pounds and colts 126 pounds. So far, only three fillies have won the Derby: Regret in 1915, Genuine Risk in 1980, and Winning Colors in 1988. The Kentucky Derby has also produced countless statistics and bits of trivia over the course of its history. The largest field was during the 100th running in 1974 when 23 horses ran. The smallest fields were in 1892 and 1905, with only three horses in each race.
The fastest Derby was run by the legendary Secretariat, who covered the 1 1/4 miles in 1:59 2/5, the only Derby winner to finish under two minutes.