Sir Barton
| Sir Barton | |
|---|---|
| Sir Barton & jockey Johnny Loftus, 1919 | |
| Sire | Star Shoot | 
| Grandsire | Isinglass | 
| Dam | Lady Sterling | 
| Damsire | Hanover | 
| Sex | Stallion | 
| Foaled | 1916 | 
| Country | United States | 
| Color | Chestnut | 
| Breeder | John E. Madden | 
| Owner | John E. Madden J. K. L. Ross | 
| Trainer | Billy Walker H. Guy Bedwell | 
| Record | 31: 13–6–5 | 
| Earnings | $116,857 | 
| Major wins | |
| Potomac Handicap (1919) Withers Stakes (1919) Climax Handicap (1920) Maryland Handicap (1919) Saratoga Handicap (1920) Dominion Handicap (1920) Merchants and Citizens Handicap (1920) Rennert Handicap (1920) 
Triple Crown race wins: | |
| Awards | |
| 1st US Triple Crown Champion (1919) United States Champion 3-Yr-Old Colt (1919) United States Horse of the Year (1919) | |
| Honors | |
| US Racing Hall of Fame (1957) Canadian Horse Racing Hall of Fame (1976) #49 – Top 100 US Racehorses of the 20th Century Sir Barton Stakes at Woodbine Racetrack Sir Barton Way in Lexington, Kentucky | |
Sir Barton (April 26, 1916 – October 30, 1937) was a champion American Thoroughbred racehorse who is the first winner of the American Triple Crown.