Tulis a continuation for this paragraph - Kibowen meunang medali emas dina lomba pondok di 1998
jeung 2000 IAAF World Cross Country Championships, sarta réngsé kadua dina 2003. Manéhna meunang medali perunggu di 2001 World Championships jeung pérak di 2003 World Athletics Final, rengse kaopat di 2003 World Championships jeung kagenep di 2004 Summer Olimpiade jeung 2005 World Championships