Epsom Downs Racecourse the turf. In the summer of 1779 Edward Smith-Stanley, 12th Earl of Derby, organised a race for himself and his friends to race their three-year-old fillies. He named it the Oaks after his nearby estate. The race became so successful that in the following year 1780 a new race was added for three-year old colts and fillies—-the Derby. In 1784 the course was extended to its current distance of a mile and a half and Tattenham Corner was introduced. Henry Dorling, step-father to cookery writer Mrs Beeton, was a Clerk of the Course at Epsom, appointed in 1840. In 1913
Saratoga Race Course course. The Oklahoma Training Track, which is across Union Avenue from the main course (was originally named Horse Haven), is used for warmups and training. The Oklahoma Training Track site was the location of the track used for racing at the inaugural meet in 1863; the main grandstand was opened at the current site the following year. On August 3, 2013, the new Whitney Viewing Stand opened at the Oklahoma Track. It allows public viewing of workouts at the track, replicating a former stand from the 19th century. A former distinctive feature of Saratoga Race Course's dirt track was the