1000 Guineas Stakes 1000 Guineas Stakes The 1000 Guineas Stakes is a Group 1 flat horse race in Great Britain open to three-year-old fillies. It is run on the Rowley Mile at Newmarket over a distance of 1 mile (1,609 metres), and it is scheduled to take place each year in late April or early May on the Sunday following the 2000 Guineas Stakes. It is the second of Britain's five Classic races, and the first of two restricted to fillies. It can also serve as the opening leg of the Fillies' Triple Crown, followed by the Oaks and the St Leger, but
Pimlico Race Course a horse race at Pimlico. The event was a 2½-mile match race run by a trio of champions: Ten Broeck, Tom Ochiltree, and Parole. Ten Broeck, the Kentucky champion, was owned by F. B. Harper. Tom Ochiltree, the Eastern champion and winner of the 1875 Preakness Stakes, was owned by George L. Lorillard, an heir to the Lorillard tobacco fortune. Parole, a gelding, was owned by Pierre Lorillard IV. Parole, with William Barrett up, prevailed with a late run, crossing the finish line three lengths ahead of Ten Broeck and six ahead of Tom Ochiltree, which had helped to set