<prompt> Nyorai kuenderera mberi kwechikamu chino - Mary Wagaki akaberekwa musi wa20 Chikumi 1954 mutambi wemuKenya anomhanya daro refu. Akakwikwidza mumarathon evakadzi  <response>: pamitambo yeOlympic yeZhizha ya1984. Wagaki akahwina menduru yesirivheri pamakwikwi emamita 1500 pamitambo yeAll-Africa ya1973. 