Wesley Korir (born 15 November 1982, in Kitale, Trans-Nzoia District) is a Kenyan elected Member of Parliament for Cherangany Constituency (4 March 2013 elections) and a long distance runner who specializes in road running competitions. On 16 April 2012, he won the Boston Marathon with a time of 2 hours 12 minutes 40 seconds. He had previously won the Los Angeles Marathon in 2009 and 2010, the first back-to-back winner there in eight years.