David Lekuta Rudisha, MBS is a retired Kenyan middle-distance runner who is the world and Olympic record holder in the 800 metres. Rudisha won gold medals in the 800 m at the 2012 London and 2016 Rio Olympic Games; at the former, he set the current world record with a time of 1:40.91. He is also a two-time World champion and two-time Diamond League champion in the 800 m. Rudisha is the first and only person to ever run 800 m under 1:41, and holds the three fastest times ever in the event, each being a world record at the time.