1964: two-year-old season Sea-Bird started in three races as a two-year-old, winning his first two, the Prix de Blaison at Chantilly by a short neck (started slowly) and the Critérium de Maisons-Laffitte by a neck from Blabla (who won the Prix de Diane the following year). He met with the only defeat of his career in the
Grand Critérium when second to his stablemate
Grey Dawn, who was the favourite after winning the
Prix Morny and the
Prix de la Salamandre. Sea-Bird started slowly, as he had done in his two wins, but made up a great deal of ground in the straight to finish second, two lengths behind Grey Dawn. Maurice Larraun, Sea-Bird's jockey, appeared to have given the horse too much to do and never rode Sea-Bird again. At the end of the season, Sea-Bird was rated three pounds inferior to Grey Dawn by the official French handicapper. Before the race, Sea-Bird was described as looking "plain and high". He raced on the outside behind the leaders until the turn into the straight and then moved up to take the lead on the bridle with Glennon sitting "still as a statue". Sea-Bird won effortlessly by two lengths from
Meadow Court, who went on to win the
Irish Derby and the
King George VI and Queen Elizabeth Stakes, with I Say in third. Timeform said of his victory: "Sea-Bird's performance at Epsom had to be seen to believed. He beat his twenty-one opponents without coming off the bit." In July, Sea-Bird ran in the
Grand Prix de Saint-Cloud, which he won, easing down, by two and a half lengths from Couroucou. He was then rested until the autumn. In the Prix de l'Arc de Triomphe, Sea-Bird faced a very strong field, including Irish Derby winner Meadow Court,
Preakness winner
Tom Rolfe, French Derby (
Prix du Jockey Club) winner
Reliance, Prix de Diane winner Blabla and
Russian Derby winner
Anilin. Starting at odds of 6/5, Sea Bird was an easy 6-length winner from Reliance despite veering sharply across the track in the straight, with jockey
Pat Glennon patting him down the neck in the final 100 yards (though photographs of the finish show it to have been closer to four and a half lengths). Five lengths further back in third place was Diatome, who went on to win the
Washington, D.C. International. Fourth place went to Free Ride, fifth was Anilin and sixth was
Tom Rolfe. ==Assessment and honours==