Two Thousand Guineas Stakes

2000 Guineas Stakes

Group 1 race
The Finish of the Two Thousand Guineas at Newmarket by Samuel Henry Alken (1810–1894)
Location	Rowley Mile Newmarket, Suffolk, England, UK
Inaugurated	1809
Race type	Flat / Thoroughbred
Sponsor	QIPCO
Website	Newmarket
Race information
Distance	1 mile (1,609 metres)
Surface	Turf
Track	Straight
Qualification	Three-year-olds excluding geldings
Weight	9 st 0 lb Allowances 3 lb for fillies
Purse	£500,000 (2017) 1st: £283,550

The 2000 Guineas Stakes is a Group 1 flat horse race in Great Britain open to three-year-old thoroughbred colts and 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.

It is one of Britain's five Classic races, and at present it is the first to be run in the year. It also serves as the opening leg of the Triple Crown, followed by the Derby and the St Leger, although the feat of winning all three has been rarely attempted in recent decades.

The 2000 Guineas Stakes was first run on 18 April 1809, and it preceded the introduction of a version for fillies only, the 1000 Guineas Stakes, by five years. Both races were established by the Jockey Club under the direction of Sir Charles Bunbury, who had earlier co-founded the Derby at Epsom. The races were named according to their original prize funds (a guinea amounted to 21 shillings, or £1.05).

By the mid-1860s, the 2000 Guineas was regarded as one of Britain's most prestigious races for three-year-olds. The five leading events for this age group, characterised by increasing distances as the season progressed, began to be known as "Classics". The concept was later adopted in many other countries.

European variations of the 2000 Guineas include the Irish 2,000 Guineas, the Mehl-Mülhens-Rennen, the Poule d'Essai des Poulains and the Premio Parioli. Elsewhere, variations include the Australian Guineas and the Satsuki Shō.