Nyorai mberi kweiyi ndima - Chemosin's strong personal best from 2013 earned him a place for the 2014 IAAF World Half Marathon Championships
, asi ndiye akanga akaipisisa pakati chikwata Kenyan, kupedza panzvimbo yechi24 anopfuura maviri nehafu maminitsi shure vamwe Kenyan uye nhangemutange weNobel Geoffrey Kipsang Kamworor. Mugumisiro wake wakanakisisa wegore wakauya zvakare mujaho weRoma-Ostia kwaakanga ari wechishanu munguva ye60: 24 maminitsi. Akanga ari pasi zvakare mumatanho paLuanda Half Marathon, achitora gumi nemaviri.