Christine Ijeoma Ohuruogu MBE (born 17 May 1984) is an English sprinter who specialises in the 400 metres – the event for which she is the current Commonwealth, World and Olympic Champion.

Part 1

On the 2012 London Olympics

Her victory in the Beijing Games was the 50th gold medal for Great Britain in Athletics at the Olympics.

Part 2

On the upcoming World Championships in Berlin

Ohuruogu’s Personal Best of 49.61 ranks her third amongst British women 400m runners, behind fellow Olympic medallists Kathy Cook and Katharine Merry.

Part 3

On training