Enstone Spark (foaled 6 June 1975) was a British-bred

Thoroughbred The Thoroughbred is a horse breed best known for its use in horse racing. Although the word ''thoroughbred'' is sometimes used to refer to any breed of purebred horse, it technically refers only to the Thoroughbred breed. Thoroughbreds are c ...

racehorse Horse racing is an equestrian performance sport, typically involving two or more horses ridden by jockeys (or sometimes driven without riders) over a set distance for competition. It is one of the most ancient of all sports, as its basic pr ...

. She is best known for winning the

classic A classic is an outstanding example of a particular style; something of lasting worth or with a timeless quality; of the first or highest quality, class, or rank – something that exemplifies its class. The word can be an adjective (a ''c ...

1000 Guineas The 1000 Guineas Stakes is a Group 1 flat horse race in Great Britain open to three-year-old fillies. It is run on the Rowley Mile at Newmarket over a distance of 1 mile (1,609 ...

in 1978.

Racing career

Trained by

Barry Hills Barry Hills (born 2 April 1937) is a retired British thoroughbred horse trainer. He lives in Lambourn, England. Biography Barry Hills had three sons in his first marriage, to Maureen Newson: John, Michael, and Richard. John (died 2014) was a ho ...

, at age two, Enstone Spark won the 1977

Lowther Stakes The Lowther Stakes is a Group 2 flat horse race in Great Britain open to two-year-old fillies. It is run at York over a distance of 6 furlongs (1,207 metres), and it is scheduled to take place each ...

York Racecourse York Racecourse is a horse racing venue in York, North Yorkshire, England. It is the third biggest racecourse in Britain in terms of total prize money offered, and second behind Ascot Racecourse, Ascot in prize money offered per meeting. It att ...

. In 1978, her

Canadian Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of ...

owner, Dick Bonnycastle, was planning to ship Enstone Spark to race in

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

but an outbreak of

contagious equine metritis Contagious equine metritis (CEM) is a type of metritis (uterine inflammation) in horses that is caused by a sexually transmitted infection. It is thus an equine venereal disease of the equine reproductive system, genital tract of horses, brought on ...

forced a change of plans and she remained to compete in England. In 1978 Enstone Spark earned the most important win of her career at

Newmarket Racecourse Newmarket Racecourse is a British Thoroughbred horse racing venue in Newmarket, Suffolk, Newmarket, Suffolk, comprising two individual racecourses: the Rowley Mile and the July Course. Newmarket is often referred to as the headquarters of ...

with a victory in the Classic

1,000 Guineas Stakes The 1000 Guineas Stakes is a Group 1 flat horse race in Great Britain open to three-year-old fillies. It is run on the Rowley Mile at Newmarket over a distance of 1 mile (1,609 ...

. It came when she was still more than a month shy of her third birthday.

Stud record

Retired from racing a winner of five races with three second-place finishes in her two years of racing, Enstone Spark was assigned to

broodmare A mare is an adult female horse or other equine. In most cases, a mare is a female horse over the age of three, and a filly is a female horse three and younger. In Thoroughbred horse racing, a mare is defined as a female horse more than four ...

duty. Bred to

stallions A stallion is a male horse that has not been gelded (castrated). Stallions follow the conformation and phenotype of their breed, but within that standard, the presence of hormones such as testosterone may give stallions a thicker, "cresty" neck ...

such as

Affirmed Affirmed (February 21, 1975 – January 12, 2001) was a champion American Thoroughbred racehorse who is the eleventh winner of the American Triple Crown. Affirmed was well known for his famous rivalry with Alydar, whom he met ten times, includi ...

Roberto The name Robert is an ancient Germanic given name, from Proto-Germanic "fame" and "bright" (''Hrōþiberhtaz''). Compare Old Dutch ''Robrecht'' and Old High German ''Hrodebert'' (a compound of '' Hruod'' ( non, Hróðr) "fame, glory, honou ...

, and

Bold Forbes Bold Forbes (March 31, 1973 – August 9, 2000) was a champion thoroughbred racehorse, winner of the 1976 Kentucky Derby and 1976 Belmont Stakes. Background Bold Forbes was a bay horse bred in Kentucky by Lee Eaton. Bold Forbes' dam Comely Ne ...

, her offspring were not successful in racing

References

Enstone Spark's pedigree and partial racing stats
1975 racehorse births Racehorses bred in the United Kingdom Racehorses trained in the United Kingdom Thoroughbred family 1-d 1000 Guineas winners {{Racehorse-stub