Chile didn't win any medals at the London 2012 Olympics.
None, unfortunately.
Hockey and Curling.
Michael Phelps won events from the 2004 Summer Olympics to the @016 Olympics, after which he retired.
Men's 100m freestyle
Andy Mill was a two time Olympic champion, but he did not win any medals. He was a member of the US Ski Team and competed in the downhill and combined events. He placed sixth in the downhill at the Olympics.
The bronze medal in soccer at the 2000 Summer Olympics was won by Chile, who beat the United States 2 - 0 after two goals from Iván Zamorano.
800m and 1500m.
No Chile will not win the cup.
0, zip, none, They won 1 medal Bronze in football
Canada won the most events, hence it won the Olympics. Canada was third for overall medal accumulation.
So far the US won gold medals in certain events during the 2012 Olympics, but as to which country will win the most medals overall, that cannot be determined as of now.