<prompt> Pedzisa mutsara unotevera: Nelly Chávez akaberekwa musi wa17 December 1945 mutambi weBolivia anomhanya madaro marefu. Akakwikwidza mumakwikwi  <response>: nhangemutange yemarathon yevakadzi paMitambo yeOlympic yeZhizha ya1984. Chávez akapedza ari wechitanhatu mumarathon paPan American Games ya1987. Ndiye mukadzi wokutanga kumiririra Bolivia pamitambo yeOlympic. 