The Knickerbocker Handicap is an American Grade III race on turf for Thoroughbred horses run each year at Aqueduct Racetrack in Queens, New York. The Knickerbocker is open to three-year-olds and up, and set at a distance of one mile and one furlong. (One and one-eighth of a mile.) Run in mid to late October, it currently offers a purse of $200,000 added.