At the first Olympic games.
According to the events schedule on the official London 2012 Olympics website, the first sport to take place at the 2012 Olympics will be women's football, which will begin on July 25.
Since the very first Olympics which took place in ancient Greece. It was considered a "hunter's" sport.
The Greeks were know for sport so they started the Olympic games
Golf
In July of 1992, it was deciedd that women's hockey should take place in the Olympics. The first games of women's olympic hockey started in the 1998 winter olympics.
The first Olympic Games had only 1 sport which was the foot-race called a sade
every olympics games has the same sport
The longest running team sport in today's Olympics is water polo which was first played at the 1900 Games in Paris and has been played at every Summer Olympics since then.
The first Olympic Games were held in Olympia (southwest of the Balkans) in ancient Greece in 776BC. The sport events got their name from the place where they originated from.
Taekwondo was a demonstration sport for the first time at the 1988 Summer Olympic Games in Seoul, South Korea.
The first sport that will be featured in the 2012 Olympics is Women's football.