Last updated at 18:00
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Who took home gold on day one?

The games may have just got started by the gold medals are already being handed out.
Brazil's Sarah Menezes gives her gold medal as kiss, she won the 48 kilogram category in the women's judo competition.
Brazil's Sarah Menezes gives her gold medal as kiss.
Kazakhstan's Alexandre Vinokourov sprinted for his gold in the men's road race. He beat Team GB favourite Mark Cavendish to the top spot.
Kazakhstan's Alexandre Vinokourov sprinted for his gold in the men's road race.
There were tears of joy for Yi Siling from China. She took home the very first medal of the Games after winning the women's ten-metre air rifle event.
Tears of joy for Yi Siling from China with her gold.
Wang Mingjuan from China took home gold in the 48 kilogram women's weightlifting. China are currently the world leaders at the sport.
Wang Mingjuan from China took home gold in the 48 kilogram women's weightlifting.
The Italian men's team set their sights on gold in the archery event. They won their medals after beating team USA by just one point!
Italian player setting up during archery event.
South Korea's Jin Jong-Oh won the men's ten-metre air pistol. Jin already has an Olympic gold and silver medal under his belt from competing in Beijing.
South Korea's Jin Jong-Oh won the men's ten-metre air pistol.
Athletes from 204 countries have come to London to get their hands on one of these, so one day in who's already gone for gold?
Gold medal