The Marine Stakes is a Thoroughbred horse race run annually at Woodbine Racetrack in Toronto, Ontario, Canada.
Held in mid May, it is open to three-year-old horses and is contested over a distance of 1+1⁄16 miles (8.5 furlongs) on Polytrack synthetic dirt.
It currently offers a purse of $150,000.
Inaugurated in 1956 at Greenwood Raceway, for Canadian-bred horses the Marine Stakes is the final prep for the Queen's Plate, Canada's most prestigious horse race.
Since inception, it has been raced at various distances: Speed record: (at current distance of 1+1⁄16 miles) Most wins by an owner: Most wins by a jockey: Most wins by a trainer: