 Ramba uchinyora ndima iyi - Concepcion akabata rekodhi yenyika mumakwikwi emamita 200 kubva muna 1988 kusvika muna 2004. Akatora chikamu mu 1985 Southeast Asian Games uye 1991 editionuko akawana menduru. Akatora chikamu mumakwikwi emamita zana nemakumi maviri emamita pa 1988 Summer Olympics uye mumakwikwi emamita zana nemakumi maviri emamita uye 4x100 medley relay zviitiko pa 1992 edition yeMitambo. 