page_title: Secretariat (horse)
section_title: Appearance and conformation
hierarchical_section_title: Secretariat (horse) / Appearance and conformation
caption_attribution_description: English: English Trakehner gelding, Sybari in standing pose, marked with major points of the horse. Foaled in 2001, picture taken in 2010 (aged 9). Annotated with major morphological points sourced from Goody, John (2000) Horse Anatomy&#32;(2nd ed.), J A Allen ISBN&#58; 0.85131.769.3.&#32; and (2007) Complete Equine Veterinary Manual, David &amp; Charles ISBN&#58; 0.7153.1883.7.&#32;
context_page_description: Secretariat was an American Thoroughbred racehorse who, in 1973, became the first Triple Crown winner in 25 years. His record-breaking victory in the Belmont Stakes, which he won by 31 lengths, is widely regarded as one of the greatest races in history. During his racing career, he won five Eclipse Awards, including Horse of the Year honors at ages two and three. He was nominated to the National Museum of Racing and Hall of Fame in 1974. In the List of the Top 100 U.S. Racehorses of the 20th Century, Secretariat is second only to Man o' War, who also was a large chestnut colt given the nickname "Big Red".
  At age two, Secretariat finished fourth in his 1972 debut in a maiden race, but then won seven of his remaining eight starts, including five stakes victories. His only loss during this period was in the Champagne Stakes, where he finished first but was disqualified to second for interference. He received the Eclipse Award for champion two-year-old colt, and also was the 1972 Horse of the Year, a rare honor for a horse so young.
  At age three, Secretariat not only won the Triple Crown, he set speed records in all three races.
context_section_description: Secretariat grew into a massive, powerful horse said to resemble his sire's maternal grandsire, Discovery. He stood 16.2 hands (66 inches, 168 cm) when fully grown. He was noted for being exceptionally well-balanced, described as having "nearly perfect" conformation and stride biomechanics. His chest was so large that he required a custom-made girth, and he was noted for his large, powerful, well-muscled hindquarters. An Australian trainer said of him, "He is incredible, an absolutely perfect horse. I never saw anything like him."
  Secretariat's absence of major conformation flaws was important, as horses with well made limbs and feet are less likely to become injured. Secretariat's hindquarters were the main source of his power, with a sloped croup that extended the length of his femur. When in full stride, his hind legs were able to reach far under himself, increasing his drive. His ample girth, long back and well-made neck all contributed to his heart-lung efficiency.
  The manner in which Secretariat's body parts fit together determined the efficiency of his stride, which affected his acceleration and endurance. Even very small differences in the length and angles of bones can have a major effect on performance. Secretariat was well put together even as a two-year-old, and by the time he was three, he had further matured in body and smoothed out his gait. The New York Racing Association's Dr. M. A. Gilman, a veterinarian who routinely measured leading Thoroughbreds with a goal of applying science to create better ways to breed and evaluate racehorses, measured Secretariat's development from two to three as follows:
  Secretariat's length of stride was considered large even after taking into account his large frame and strong build. While training for the Preakness Stakes, his stride was measured as 24 feet, 11 inches. His powerful hindquarters allowed him to unleash "devastating" speed and because he was so well-muscled and had significant cardiac capacity, he could simply out-gallop competitors at nearly any point in a race.
  His weight before the Gotham Stakes in April 1973 was 1,155 pounds (524 kg). After completing the grueling Triple Crown, his weight on June 15 had dropped only 24 pounds, to 1,131 pounds (513 kg). Secretariat was known for his appetite—during his three-year-old campaign, he ate 15 quarts of oats a day—and to keep the muscle from turning to fat, he needed fast workouts that could have won many a stakes race.
  Seth Hancock of Claiborne Farm once said,
   "You want to know who Secretariat is in human terms? Just imagine the greatest athlete in the world. The greatest. Now make him six-foot-three, the perfect height. Make him real intelligent and kind. And on top of that, make him the best-lookin' guy ever to come down the pike. He was all those things as a horse."
caption: Equine anatomy
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