 Nyorai kuenderera mberi kweiyi ndima - Aive menduru yesirivheri pamamita zviuru gumi pa2007 European Athletics U23 Championship uye akamiririra nyika yake pa2008 European Cross Country Championship, achiuya wechipfumbamwe munhangemutange yevakuru. Butter ndiye akahwina muTilburg Warandeloop muna 2008 uye akakunda hafu yemarathon mu2009 Berenloop road race. Akanga ari wechi16 mumakwikwi e2010 European Cross Country Championships. 