Konplete fraz sa a: Zeferino tou te konplete nan 1998, 1999 ak
2003 IAAF Mondyal Chanpyona mwatye Marathon fini 117th, 91st ak 70th respektivman epi tou li te konplete nan 1999 ak 2000 IAAF Mondyal Cross Country chanpyona <unk> Ras granmoun aje gason kote li te fini nan 141th ak 145th plas respektivman.