Pedzisa mutsara unotevera: Stephen Kipkoech Kibiwott (akaberekwa musi wa3 Kubvumbi 1980) mumhanyi wemuKenya anomhanya madaro marefu uye hafu yemarathoni. Akaguma ari wechina pa
2008 IAAF World Half Marathon Championships uye vakagovana mumutambo wendarama.