Buuxi weedha soo socota:
2006 World Cross Country Championships waxay ku dhameysatay kaalinta laba iyo tobnaad ee tartanka dheer, iyadoo ka caawisay dadka reer Kenya inay ku guuleystaan bilada qalinka ee 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.