High Quality Content by WIKIPEDIA articles! The 2007 Belmont Stakes was the 139th running of the Belmont Stakes. The race was held on June 9, 2007. Rags to Riches won the race by a head over Curlin before a crowd of 46,870, becoming the first filly to win the Belmont since 1905 and to win a Triple Crown race since the 1988 Kentucky Derby.