The United States has the most athletes competing with 242. Canada has the second most with 226 athletes competing.
With 639 athletes, China has the most athletes in the Beijing Olympics. The country that has the most athletes that traveled to China to the Olympics would be the the US with 595 athletes.
The country with the most athletes competing in the 2012 Olympics is Great Britain. They have a total of 558 athletes.
Great Britain does. 559 athletes.
USA with 579 athletes
China 638 USA 596 athletes
Most of the athletes train in their prospective countries. 70% of athletes in the 2012 Olympics trained in the USA. The rest train in the country they were born in.
The United States has the most athletes competing in the 2014 Sochi Olympics with 230 athletes. Russia has the second most with 226 athletes competing.
chinawhat year?in 2012:USA