Who won the belmont stakes today?

Answer 1

in 2009-

Summer Bird

Dunkirk

Mine That Bird

both Summer Bird and Dunkirk are retired due to condylar fractures

the Belmont was Dunkirk's last race

Summer Bird and Mine That Bird are sired by the same horse-Birdstone whom spoiled Smarty Jones' triple Crown in '04

Answer 2

Summer Bird won the 2009 Belmont Stakes with jockey Kent Desormeaux.