<prompt> Bhala ukuqhubeka kwalesi sigaba - UChoe Byeong-kwang ; noma; owazalwa ngo-Ephreli 7, 1991 ungumgibeli webhayisikili waseNingizimu Korea. Uncintisane emncintiswaneni wokuhamba amakhilomitha angama-20 kuma-2015 World Championships e-Athletics eBeijing, eChina. Ngo-2019, waqhudelana emjahweni wamakhilomitha angama-20 wabesilisa  <response>: Emqhudelwaneni we-World Athletics Championships ka-2019 owawubanjelwe eDoha, eQatar. Waqeda endaweni yama-21. 