Marathoner Kenneth Mburu Mungara finished first in twelve competitions in a decade from 2008.
Kenneth Mburu Mungara, also known as Kennedy Mburu, (born 7 September 1973 in Limuru) is a Kenyan long distance runner who specialises in the marathon. 2008 Prague Marathon 1st 2008 Toronto Waterfront Marathon 1st 2009 Mumbai Marathon 1st 2009 Toronto Waterfront Marathon 1st 2010 Toronto Waterfront Marathon 1st 2010 Singapore Marathon 1st 2011 Toronto Waterfront Marathon 1st 2013 Nairobi Marathon 1st 2015 Milano City Marathon 1st Gold Coast Marathon 1st 2016 Gold Coast Marathon 1st 2018 Gold Coast Marathon 1st A decade is a period of 10 years. 
