Gran Premio 25 de Mayo

The Gran Premio 25 de Mayo is a Group 1 horse race run at Hipódromo de San Isidro, in Buenos Aires, Argentina.

Since 2012, the winner receives a “Win and You're In” berth into the Breeders' Cup Turf through the international Breeders' Cup Challenge.

Records since 1989
Speed record:


 * 2:23.57 – Seaborg (1996)

Most wins:


 * 3 – Ordak Dan (2013, 2015, 2017)
 * 2 – Sea Girl (1997, 1998)

Most wins by a jockey:


 * 4 – Juan Carlos Noriega (2004, 2008, 2011, 2023)
 * 3 – Juan J. Paule (1991, 1995, 1996)
 * 3 – Pablo Gustavo Falero (1992, 1993, 2001)
 * 3 – Jorge Antonio Ricardo (2015, 2016, 2019)

Most wins by a trainer:


 * 5 – Alfredo F. Gaitán Dassie (1991, 1996, 1997, 1998, 2023)

Most wins by an owner:


 * 3 – Misterio (GGUAY) (2013, 2015, 2017)
 * 3 – Rio Claro (SI) (1996, 1997, 1998)

Most wins by a breeder:


 * 3 – Haras Santa Maria de Araras (2010, 2011, 2021)
 * 3 – Haras Caryjuan (2013, 2015, 2017)

Greatest winning margin:


 * 12 lengths – Sir Winsalot (2014)

Winners since 1989
ƒ Designates a filly or mare

Earlier winners

 * 1940: Judea
 * 1941: Blackie
 * 1945: Half Crown
 * 1959: La Rubia
 * 1960: Escorial
 * 1961: Arturo A.
 * 1962: Arturo A.
 * 1963: Dorine
 * 1965: Charolais
 * 1966: Luciano Diez
 * 1967: Gobernado
 * 1968: Azincourt
 * 1969: Indian Chief
 * 1970: Up
 * 1971: Borobeta
 * 1972: El Virtuoso
 * 1973: Redtop
 * 1974: Circinus
 * 1975: Keats
 * 1976: Contraventora
 * 1977: Dioico
 * 1978: Mister Brea
 * 1981: Campero
 * 1982: New Dandy
 * 1983: Juez de Pan
 * 1984: New Dandy
 * 1985: Reverente
 * 1986: Newmarket
 * 1987: Nuevo Poderoso]