HORSE RACING

sport of running horses at speed, mainly Thoroughbreds with a rider astride or Standardbreds with the horse pulling a conveyance with a driver. These two kinds of racing are called racing on the flat and harness racing. Some races on the flat involve jumping. This article is confined to Thoroughbred horse racing on the flat without jumps. For jumping races, see steeplechase; point-to-point; and hurdle races. For racing on the flat with horses other than Thoroughbreds, see quarter-horse racing. See also harness racing. Although horse racing is one of the oldest of all sports, its basic concept has undergone virtually no change over the centuries. It has developed from a primitive contest of speed or stamina between two horses into a spectacle involving large fields of runners, sophisticated electronic monitoring equipment, and immense sums of money, but its essential feature has always been the same: the horse that finishes first is the winner. In the modern era horse racing developed from a diversion of the leisure class into a huge public-entertainment business. Derby Day at Epsom, Eng., where the public is admitted onto parts of the grounds at no fee, has drawn as many as 500,000 spectators. Attendance at both flat and harness racing in many countries is the highest or among the highest of all sports.