I am deeply indebted to Eliud Kipchoge’s coaches and training group for allowing me to join them in most of their training runs, especially the track intervals. Despite it being such a rare chance, a… 

With four days to go before the Berlin Marathon in 2014, I caught up with Dennis Kimetto in Kapng’etuny, Kenya, as he finalized his training before heading out to Berlin. He is a man of…