 Ramba uchinyora ndima ino - Mumadziva emaOlympics ezhizha ra2012, menduru mbiri dzakawanikwa. Thiago Pereira akazopedzisira awana menduru yeOlympic mumakwikwi eVarume e400 m ega ega aine rekodhi yeSouth America ye4:08.86, chiitiko icho Michael Phelps aive pachinzvimbo chechina.César Cielo mukwikwidzi weOlympic uye weNyika aive menduru yebronze yeVarume 50 m freestyle. 