Ku sii wad qodobkan - U gudubka heerka sare, 2006 World Cross Country Championships
waxay ku dhameysatay kaalinta 12-aad tartanka dheer, iyadoo ka caawisay Kenya inay ku guuleystaan billad qalin ah tartanka kooxda. Waxay kaalinta shanaad ka gashay tartankii xawaaraha sare ee labada ciyaarood ee 2007 All-Africa Games iyo 2008 African Championships ee ciyaaraha fudud. Njoroge wuxuu ku guuleystay billaddii lacagta ahayd ee tartanka dhagxaanta ee Milcah Chemos Cheywa ciyaarihii Barwaaqo-sooranka ee 2010 ee New Delhi.