, but was later disqualified to last place due to a
positive drug test).|left
2005: Three-year-old season After Deep Impact won the
Yayoi Sho, he was entered in the
Satsuki Shō. Shortly after the start, his jockey,
Yutaka Take, suddenly stumbled and almost fell off Deep Impact. However, in the straight line, he won by 2 1/2 lengths over the runner-up, Six Sense. After winning the Satsuki Sho, he went on to win the
Tōkyō Yūshun (Japanese Derby) in a race record time of (2:23.3), tying
King Kamehameha's record from a year earlier and becoming the sixth undefeated double champion in history and the first since
Mihono Bourbon in 1992. Finally, he won the
Kikuka Sho on October 23rd, 2005, becoming the first horse since
Narita Brian 11 years earlier to complete the Japanese
Triple Crown of Thoroughbred Racing. He also became the first undefeated Japanese Triple Crown winner since
Symboli Rudolf 21 years earlier, but in his next race, the
Arima Kinen, Deep Impact was beaten by
Heart's Cry for the first defeat of his racing career. He was given Best Horse of the Year and Best 3-Year-Old Stallion at the JRA Awards for his success in 2005.
2006: Four-year-old season At last year's JRA awards ceremony on January 23, Deep Impact's owner Kaneko stated that he would like to race Deep Impact if there is a good race in Europe in the summer. Thus, he expressed his intention to make an overseas expedition. His first race in 2006 was the Grade 2 race, Hanshin Daishōten. He finished 3 1/2 lengths over the runner-up. Then he won the
Tenno Sho (Spring), setting a new world record for a 3200-meter race in the time of (3'13"4) He followed up with a victory in the
Takarazuka Kinen, the Grade 1 race, over 2200m. In October, he raced in France's most prestigious race, the Group 1
Prix de l'Arc de Triomphe over 2400m. He was the heavy favourite for the race, and 1,587,263 € (about $1,238,000) was bet on him in France (especially by many of the Japanese fans that traveled to the racecourse). However he only finished third due to having breathing problems. Two weeks later, news from France Galop revealed Deep Impact was positive tested to
Ipratropium, resulting in his disqualification. Connections announced the colt would retire to stud after that season in a syndication deal worth 5.1 billion yen. Deep Impact then won the
Japan Cup and
Arima Kinen before being retired for stud duties. ==Racing form==