Dickson Kiptolo Chumba (born 27 October 1986) is a Kenyan long-distance runner who competes in marathon races. He has won the Rome, Eindhoven, and Tokyo marathons and has a personal best of 2:05:42 for the distance.Born in Kenya's Nandi District, Chumba worked as a gardener until he decided to focus on running professionally. He began working with Claudio Berardelli in Kapsabet in 2008.