Pedzisa mutsara unotevera: Umurungi ndiye chete mukadzi wekushambira akamiririra Rwanda kumaOlympics ezhizha ra2016. Iye nemukomana wekushambira Eloi Imaniraguha vakasarudzwa kuti vamiririre Rwanda mushure mekunge International Olympic Committee yakoka nyika kuti itumire vanoshambira vaviri; zvikasadaro, vatambi veRwanda muchikamu ichi havawanzo kukodzera kuburikidza nemaitiro akajairwa ekufanirwa. Umurungi akakwikwidza mumakwikwi
Shiri yemamita 100. Akasarudzwa mumakwikwi ekutanga, makwikwi ane vamwe vatambi vana pamwe chete naUmurungi. Pamberi pemakwikwi akaudza "The New Times", "Ndave ndichidzidzira kwegore rose nemudzidzisi wangu, kunyange zvazvo zvave zvakaoma nokuti hazvisi nyore kudzidza uye kuita zvemitambo panguva imwe chete, ndinoda kuita zvakanakisisa zvangu". Mumakwikwi musi wa6 Nyamavhuvhu 2016, Umurungi akahwina nguva yeminiti imwe nemasekondi 11.92. Nguva yaUmurungi yaive yechipiri kunonoka pakati pevatambi makumi mana nevana vanopedza, naUmurungi achingokurumidza kupfuura Qatari Nada Arkaji, uyo akafamba anenge masekondi manomwe kunonoka kupfuura Umurungi. Nguva yaUmurungi yakanga iri 13.17 seconds inononoka kudarika mutambi anononoka kupfuura vose kuti afambire mberi kunharaunda inotevera uye, naizvozvo, akabviswa.