Nyorai mberi kweiyi ndima - Karoki akawana nzvimbo yechipiri pa2015 IAAF World Cross Country Championships
ari shure kwomunhu womunyika yake Geoffrey Kipsang pashure pokutungamirira munhangemutange yacho yose. Akamirira Kenya mumakwikwi emamita zviuru gumi pamakwikwi eWorld Championships muna 2015 uye akarasikirwa nemenduru pachinzvimbo chechina. Medals akauya pa2016 IAAF World Half Marathon Championships, kwaakava mumhanyi kumutevedzeri Geoffrey Kipsang Kamworor uye akagovana mumutambo wechikwata.