Over 10,000 one source said 10.490
Total of 10,820 athletes competed at the 2012 London Olympics.
A total of 128 athletes competed across the four events: the men's individual, women's individual, men's team and women's team
10,820 athletes from 204 countries competed in the 2012 London Olympics.
over 10,000 athletes
The New Zealand Olympic Committee sent 184 athletes, 97 men and 87 women, to the Games to compete in sixteen sports, the nation's largest ever delegation.
Sweden competed at the 2012 Summer Olympics in London with 134 athletes in 20 sports
The best athletes in the world competed with each other in their chosen sports for Gold, Silver and Bronze medals. Good fun was had by all.
10,500
The British have a total of 541 athletes, 279 men and 262 women
over 10,000
Of course, Romania participated to the Olympic Games of London in 2012.
There were over 10,000 athletes