Cika wannan jumla: Matsar da zuwa manyan mukamai, a
Gasar tseren tsere ta Duniya ta 2006 ta kammala na goma sha biyu a tseren tsere mai tsayi, tana taimakawa 'yan Kenya zuwa lambar azurfa a gasar ta kungiya. Ta kasance ta biyar a tseren tsere a duka Wasannin Afirka na 2007 da kuma Gasar Zakarun Afirka ta 2008. Njoroge ya lashe lambar azurfa a tseren tsere a bayan Milcah Chemos Cheywa a Wasannin Commonwealth na 2010 a New Delhi.