Pony racing

Horse racing

Horse racing at Arlington Park, 2007
Highest governing body	Generally regulated by assorted national or regional governing bodies
Characteristics
Contact	No
Mixed gender	Yes
Type	Outdoor
Equipment	Horse, appropriate horse tack
Venue	Turf, dirt or synthetic surface race track suitable for horses
Presence
Country or region	Worldwide

Horse racing is an equestrian performance sport, typically involving two or more horses ridden by jockeys or driven over a set distance for competition. It is one of the most ancient of all sports and its basic premise – to identify which of two or more horses is the fastest over a set course or distance – has remained unchanged since the earliest times.

Horse races vary widely in format. Often, countries have developed their own particular horse racing traditions. Variations include restricting races to particular breeds, running over obstacles, running over different distances, running on different track surfaces and running in different gaits.

While horses are sometimes raced purely for sport, a major part of horse racing's interest and economic importance lies in the gambling associated with it, an activity that in 2008 generated a worldwide market worth around US$115 billion.

Horse racing has a long and distinguished history and has been practised in civilisations across the world since ancient times. Archaeological records indicate that horse racing occurred in Ancient Greece, Babylon, Syria, and Egypt. It also plays an important part of myth and legend, such as the contest between the steeds of the god Odin and the giant Hrungnir in Norse mythology.

Chariot racing was one of the most popular ancient Greek, Roman and Byzantine sports. Both chariot and mounted horse racing were events in the ancient Greek Olympics by 648 BC and were important in the other Panhellenic Games. This was despite the fact that chariot racing was often dangerous to both driver and horse as they frequently suffered serious injury and even death. In the Roman Empire, chariot and mounted horse racing were major industries, and from the mid-fifteenth century until 1882, spring carnival in Rome closed with a horse race. Fifteen to 20 riderless horses, originally imported from the Barbary Coast of North Africa, ran the length of the Via del Corso, a long, straight city street, in about 2½ minutes.