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