An estimated 10,500 athletes will be participating in the 2012 Olympics.
nineteen
around 17000
there was about 500 taking part in the Olympics for America.
Australia is represented by a team of 410 athletes
Ireland is competing at the 2012 Summer Olympics in London, United Kingdom with 66 athletes in 14 sports
The US has 529 athletes in the 2012 Olympics.
around 20 or 25
Slovakia has 46 athletes competing in the 2012 olympics
530 US athletes will be participating at the 2012 London Olympics.
Total of 10,820 athletes competed at the 2012 London Olympics.
10,820 athletes from 204 countries competed in the 2012 London Olympics.