Ku sii wad qodobkan - Zeferino sidoo kale wuxuu dhammaystiray 1998, 1999 iyo 2003 IAAF World Half Marathon Championships
isagoo dhammeeyey 117-aad, 91-aad iyo 70-aad siday u kala horreeyaan sidoo kale wuxuu dhammeeyey 1999 iyo 2000 IAAF World Cross Country Championships <unk> Tartanka ragga da'da weyn halkaas oo uu ku dhammeeyey 141-aad iyo 145-aad siday u kala horreeyaan.