The Thoroughbred is a horse breed that originated in the British Isles. The Thoroughbred has a coat that typically ranges from black to dark brown, with white markings. This breed is well known for its incredible speed and smooth gait. Thoroughbred racehorses compete in open-air flat racing events around the world.
Fillies are young female racehorses, while mares are older horses. These races are part of the Triple Crown races. The fillies and mares race is this series’s first leg, including the Kentucky Derby, Preakness Stakes, and Belmont Stakes. These racehorses compete for cash prizes in these events.
Colts and geldings are the offspring of a thoroughbred