rudisha

Kenya's David Rudisha holds the 10 fastest 800-meter times of the past five years. (Jewel Samad -- AFP/Getty Images)

Kenya’s David Rudisha holds the 10 fastest 800-meter times of the past five years. (Jewel Samad — AFP/Getty Images)

Kenya’s David Lekuta Rudisha competes in the men’s 800m heats at the athletics event at the London 2012 Olympic Games on August 6, 2012 in London. AFP PHOTO / JEWEL SAMADJEWEL SAMAD/AFP/GettyImages