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
Sport in Romania Tiberiu Dolniceanu in men's sabre. Maybe slightly surprising for a country of its size, Romania has been one of the most successful countries in the history of the Summer Olympic Games (15th overall) with a total of 307 medals won throughout the years, 89 of which are gold medals. Romania has appeared in 21 of the 28 Summer Olympic Games. The nation debuted at the 1900 Summer Olympics, appeared again three times between the World Wars, and has competed at every event since the 1952 Summer Olympics. These figures are from 2004 and refer to registered sportsmen for a total