David Lekuta Rudisha, MBS is a Kenyan middle-distance runner. He is the 2012 and 2016 Olympic champion, 2-time World Champion, and world record holder in the 800 metres. Rudisha is the first and only person to ever run under 1:41 for the event, and he holds the three fastest, six of the eight fastest, and half of the twenty fastest times ever run in this event. He also holds the world's best time in the 500m, with a time of 57.69, and the African record for the 600m, with a time of 1:13.10. Rudisha has won a record 3 consecutive Track & Field Athlete of the Year awards, and also won the IAAF World Athlete of the Year award in 2010.