American 1000 Guineas Stakes
The American 1000 Guineas was an American Thoroughbred horse race held annually at Arlington Park in Arlington Heights, Illinois. Inaugurated in 2008, the race was open to three-year-old fillies and was contested on turf over a distance of one mile (eight furlongs). The race was dropped from Arlington Park's stakes schedule for 2011. Records. Speed record: Most wins by an owner: Most wins by a jockey: Most wins by a trainer: