Berlin Marathon: World record holder Dennis Kimetto boasts that he is only person who could lower the world record

Winner Dennis Kimetto from Kenya poses for media after the winners ceremony of the 41st Berlin Marathon in Berlin, Germany, Sunday, Sept. 28, 2014. Kimetto set a new world record of 2h, 2min and 57sec.(AP Photo/Markus Schreiber)

Kenya's gold medalist Eliud Kipchoge misses Dennis Kimetto's record by 35 seconds: Kimetto revels in unbroken world record as Eldoret comes alive

World record holder Dennis Kimetto boasted that he was the only person who could lower the world record.