A jockey is someone who rides horses in horse racing or steeplechase racing, primarily as a profession. The word also applies to camel riders in camel racing. The word "jockey" originated from England and was used to describe the individual who rode horses in racing. They must be light, typically around a weight of 100–120 lb., and physically fit. They are typically self-employed, and are paid a small fee from the horse trainer and a percentage of the horse's winnings. The job has a very high risk of debilitating or life-threatening injuries.

The Grand National is a National Hunt horse race held annually at Aintree Racecourse, Aintree, Merseyside, England. First run in 1839, it is a handicap steeplechase over an official distance of about 4 miles and 2½ furlongs, with horses jumping 30 fences over two laps. It is the most valuable jump race in Europe, with a prize fund of £1 million in 2017. An event that is prominent in British culture, the race is popular amongst many people who do not normally watch or bet on horse racing at other times of the year.