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: 1:37.59 - Consequence (2009)

Most wins by an owner: No owner has won this race more than once.

Most wins by a jockey: No jockey has won this race more than once.

Most wins by a trainer: No trainer has won this race more than once.

Winners Year Winner Jockey Trainer Owner Time2010Bay to BayRobby AlbaradoBrian A. LynchRobert Smithen1:39.242009ConsequenceJohn VelazquezClaude R. McGaughey IIIPhipps Stable 1:37.592008Much ObligedChristopher EmighMalcolm PiercePin Oak Stable1:37.96

References The 2009 American 1000 Guineas at Arlington Park.com