Rubuta ci gaba don wannan sakin layi - Cheromei ta kasance mai lambar tagulla a Gasar Zakarun Duniya ta Duniya kuma ta lashe gasar zakarun duniya na Junior a 1991
yana da shekara 13. Ta lashe gwajin Kenya don Gasar Cin Kofin Duniya ta 1991, amma an dauke ta da ƙuruciya don yin gasa a Tokyo. A lokacin ne Sister Christine Heverin ta horar da ita daga Makarantar Sakandaren 'Yan mata ta Singore.