Wilson Kosgei Kipketer (born 12 December 1972) is a Danish former middle distance runner. He is the second fastest of all time over 800 meters, setting the world record and breaking his own record two more times all in 1997. He dominated the 800 m distance for a decade, remaining undefeated for a three-year period and running 8 of the 17 currently all-time fastest times. He won gold medals in three successive editions of the IAAF World Championships in Athletics. Though unable to compete in the 1996 Olympics near the peak of his career, he earned silver in 2000 and bronze in 2004. Kipketer's 800 meters world record stood for almost 13 years. It was surpassed on 22 August 2010, when David Rudisha beat it by 0.02 seconds, running 1:41.09. Rudisha would eventually go on to further lower the 800m world record to the first and only sub one minute 41 second run. Kipketer still currently holds the indoor world record for the 800 metres. Kipketer represented both Sparta and KIF during his running career. Kipketer was born in Kapchemoiywo, Kenya, into the Nandi tribe. As a teenager, he was first noticed by 1968 and 1972 Olympic champion Kip Keino. Keino suggested Kipketer attend the Catholic St. Patrick's High School in Iten that was famous for bringing up young runners. David Rudisha, who surpassed Kipketer's 800m world record in 2010, was like Kipketer coached by longtime St. Patrick's coach, teacher and former Headmaster Brother Colm O'Connell. Unlike Kipketer, Rudisha did not attend St. Patrick's, rather he went to a neighboring St. Francis, Kimuron Secondary School in Iten, Keiyo District. In 1990, Kipketer travelled to Denmark as a foreign exchange student, studying electronic engineering. He liked Denmark so much that he applied for Danish citizenship. Kipketer came to international attention in 1994 when he won 16 of 18 800 meter races, ran the second fastest 800 meters of the year (1:43.29) and was ranked number one in the world by Track and Field News magazine.