© Dell Hancock


The Thoroughbred's ancestry traces back more than 300 years to three foundation stallions-the Darley Arabian, the Godolphin Arabian and the Byerly Turk. Named for their respective owners-Thomas Darley, Lord Godolphin and Captain Robert Byerley (the second e was accidentally dropped)-these stallions were imported into England in the late 1600s and early 1700s and bred to the stronger but less precocious native mares.

The result was a horse that could carry weight with sustained speed over extended distances, qualities that brought a new dimension to the burgeoning sport of horse racing.

So began a selective breeding process that continues to this day, breeding the best stallions to the best mares, with the proof of excellence established on the racecourse.

Although there are records of horse racing on Long Island as far back as 1665, the introduction of organized Thoroughbred racing to North America is traditionally credited to Gov. Samuel Ogle of Maryland, who first staged a Thoroughbred race "in the English style" at Annapolis in 1745.

As America developed, so did Thoroughbred racing, spreading from coast to coast until today the volume of racing in America outweighs that of any other country.

Although all modern Thoroughbreds trace their lineage to at least one of the foundation stallions, it is the Darley Arabian's great-great grandson Eclipse from which 80 percent of modern Thoroughbreds descend.


The Breed Today

Blessed with agility, grace, speed, stamina and courage, Thoroughbred are ideally suited for any number of disciplines beyond the racetrack, which is why so many retired racehorses are successfully transitioned into second careers. Thoroughbreds compete at the highest levels of international competition in eventing, show jumping and dressage and also make outstanding hunters, steeplechasers, barrel racers and polo mounts. They are also used by mounted police patrols and recreational riders who appreciate their intelligence and versatility.


Thoroughbred Racing


Thoroughbred Racing
© The Jockey Club


Each year, more than 60,000 Thoroughbreds compete for approximately $1 billion in purse money at racetracks across the United States. The sport's showcase events are the Triple Crown in the spring and Breeders' Cup World Championships in the fall.

Winning the Triple Crown is one of the most elusive and coveted achievements in all of sports. The series consists of three races within a five-week span and only 3-year-olds are eligible, meaning a Thoroughbred has only one shot at Triple Crown glory.

On the first Saturday in May is the Kentucky Derby, contested at 1 ¼ miles at Churchill Downs in Louisville, Ky. Two weeks later is the 1 3/16-mile Preakness Stakes at Pimlico Race Course in Baltimore, Md. Three weeks following in Elmont, N.Y. is the Belmont Stakes, dubbed the "Test of the Champion" because one lap around Belmont Park's huge 1 ½-mile oval is the longest distance most of its entrants will ever race.

Through 2011, only 11 horses had won the Triple Crown, with Affirmed being the last to accomplish the feat in 1978.

In addition to the "classic" races for 3-year-olds each spring, Thoroughbred racing, since 1984, has had a championship event in the fall known as the Breeders' Cup World Championships. The Breeders' Cup is North America's richest racing event, with $26 million in prize money up for grabs in 15 races over two days. National pride is also on the line because the event annually attracts many of the best Thoroughbreds, jockeys and trainers from around the world.

The Breeders' Cup is generally held on the last weekend of October or the first weekend of November, and the host track usually changes from year-to-year.

Thoroughbred Racing
© The Jockey Club


Additional Information

For additional information contact:

    The Jockey Club
    40 East 52nd Street
    New York, NY 10022
    (212) 371-5970