Pedzisa mutsara unotevera: Yu Jae-seong (akaberekwa musi wa20 Kukadzi 1960) mutambi wemuSouth Korea anomhanya madaro marefu. Akakwikwidza mumakwikwi
nhangemutange yemarathon yevarume paMitambo yeOlympic yeZhizha ya1988.