Sports in the United States for the United States. U.S. athletes have won a total of 2,522 medals (1,022 of them being gold) at the Summer Olympic Games and another 305 at the Winter Olympic Games. Most medals have been won in athletics (track and field) (801, 32%) and swimming (553, 22%). American swimmer Michael Phelps is the most decorated Olympic athlete of all time, with 28 Olympic medals, 23 of them gold. The United States has sent athletes to every celebration of the modern Olympic Games except the 1980 Summer Olympics hosted by the Soviet Union in Moscow, which it boycotted because of the
Canada at the Summer Olympics in 1924. Canada has won 5 medals in Judo at the Olympics, most recently a bronze by Antoine Valois-Fortier at the 2012 Summer Olympics in London. Lacrosse was only part of the Olympic program in the 1904 and 1908 games; Canadian teams won the gold medal each time. In 1904, a second Canadian team, composed only of Mohawk Indians, also won a bronze medal. Canada has never won an Olympic medal in modern pentathlon. Their best finish was eleventh in the men's team competition at the 1988 games and the women's competition at the 2012 games. Rowing is one of