| Urban Sea | |
|---|---|
 Racing silks of David Tsui | |
| Sire | Miswaki |
| Grandsire | Mr. Prospector |
| Dam | Allegretta |
| Damsire | Lombard |
| Sex | Mare |
| Foaled | 18 February 1989 |
| Died | 2 March 2009 (aged 20) |
| Country | United States |
| Colour | Chestnut |
| Breeder | Marystead Farm |
| Owner | David Tsui |
| Trainer | Jean Lesbordes |
| Record | 23: 8-3-3 |
| Earnings | US$1,704,553 (equivalent) |
| Major wins | |
| Prix Gontaut-Biron (1993) Prix Exbury (1993) Prix de l'Arc de Triomphe (1993) Prix d'Harcourt (1994) | |
| Awards | |
| Europe Champion Older Mare (1993) Ireland’s Broodmare of the Year (2001) England's Top Broodmare (2001) ITBA Outstanding Broodmare (2005) ITBA Special Achievement Award (2009) | |
Urban Sea (18 February 1989 – 2 March 2009) was an American bred Thoroughbred racemare best known for winning France's most prestigious race, the Prix de l'Arc de Triomphe, in 1993 and for her importance as a world-class broodmare. She is one of ten mares to produce two Derby winners, namely Galileo and Sea the Stars. She is the only mare in the 21st century to produce two Derby winners. None has produced three winners of this race.[1]
- ^ Racetrack Sires 2009, June/August, 2009, p.54