Rubuta ci gaba don wannan sakin layi - Cherono ya gama na bakwai a tseren tsere a duka 2007 da 2008 IAAF World Cross Country Championships
, ya raba lambar azurfa tare da Kenya a lokuta biyu. Ta lashe gasar Itálica da Juan Muguerza a shekarar 2008. Ta wakilci Kenya a wasannin Olympics na bazara na 2008, inda ta zo ta goma sha ɗaya a wasan karshe na mita 5000. Lokacinta ya ƙare tare da kammala na biyar a sama da 5000 m a 2008 IAAF World Athletics Final. Ta rasa kusan dukkanin 2009 da 2010 yayin da ta dauki lokaci daga wasanni don samun ɗanta na farko.