Tags: Olympic Event, Olympics.
The Women’s 400 metres competition at the 2012 Summer Olympics in London United Kingdom. The event was held at the Olympic Stadium on 3–5 August.London rains became a part of the qualifying round where the favorites tried to make the final with minimum effort. 52.11 was the slowest time qualifier though Tjipekapora Herunga managed a 52.31 for the slowest automatic qualifier.In the semi-final the weather was better.
