Joseph Hunter Armstrong (akaberekwa musi wa24 Ndira 2001) mutambi wekushambira wekuAmerica. Mumitambo yeOlympics ya2020, akahwina menduru yegoridhe mumakwikwi e4x100 metres medley relay, swimming backstroke mu prelims, uye akapedza wechipfumbamwe mumakwikwi e100 metres backstroke
.