The Rowley Mile is used for racing in the Spring and Autumn, and hosts the majority of the Group 1 races staged at Newmarket, including the 2000 & 1000 Guineas. Up until 2010, it was the home of the Champion Stakes, Pride Stakes and Jockey Club Cup, which are now run as the Champion Stakes, British Champions Fillies' and Mares' Stakes and British Champions Long Distance Cup at Ascot on British Champions Day. The wide nature of the track means it is able to host races such as the Cambridgeshire Handicap and the Cesarewitch Handicap , which both have a maximum field size of 35, making them the largest fields for races in the UK after the Grand National. In 2005, the Rowley Mile hosted the now defunct Ascot Festival, the premier race of which was the Queen Elizabeth II Stakes, whilst the new grandstand at Ascot was being constructed.