 Nyorai mberi kweiyi ndima - Korir akavandudza nguva dzake mumwaka wa1983, asi akapedza ari wechinomwe chete paWorld Championships yekutanga. Korir akaramba achivandudza muna 1984 uye pashure pokukunda semi-fainari yake paLos Angeles Olympics, akazvigadza somunhu akakomba kuti awane menduru yegoridhe. Mumutambo wokupedzisira weOlympic, Korir aigara ari pakati pevatungamiriri, uye paakatanga kumhanyira kumusha kwake kwasara inenge hafu yedenderedzwa, vamwe vose vakanga vasingakwanisi kupindura. 