The Sir Barton Stakes is an American ungraded Thoroughbred horse race for three-year-olds over a distance of 1+1⁄16 miles held at Pimlico Race Course in Baltimore, Maryland.
The race offers a purse of $100,000.
[1] It is run as part of the undercard for the Preakness Stakes, the second leg of the U.S.
Racing Hall of Fame colt Sir Barton, who was the 1st U.S.
The 8.5-furlong ungraded stakes race was renamed from 2007–2008 for the 2006 Kentucky Derby winner, Barbaro, who suffered an injury in the 2006 Preakness Stakes that ultimately cost him his life.