1400 Guineas Stakes 1400 Guineas Stakes The 1400 Guineas Stakes was a flat horse race in Great Britain open to thoroughbreds aged four years. It was run at Newmarket and was one of the most important races of the second half of the 18th century. The 1400 Guineas was established in 1757 to be first run on the Monday before the first Thursday in October 1758. It was established by the 2nd Marquess of Rockingham, Marquess of Granby, 2nd Earl of Northumberland, 1st Earl of Gower, Sir James Lowther, Thomas Panton and Jenison Shafto. They agreed the race was to be run over
The Thousand Guineas Dead heat The Thousand Guineas The Thousand Guineas is a Melbourne Racing Club Group 1 Thoroughbred horse race for three year old fillies at set weights run over a distance of 1600 metres at Caulfield Racecourse, Melbourne, Australia in early October. Total prize money for the race is A$500,000. Between 1988 and 2013 the race was scheduled on the second day of the MRC Spring Carnival which is held on a Wednesday but it was moved to the first day in 2014. Prior to 1988 the race was run on the third day of the carnival on the Caulfield Cup