Australia tan Kyle Chalmers

Australian rawlthar Kyle Chalmers chuan Rio Olympic 100m freestyle-ah champion lai Nathan Adrian hnehin gold medal a dawng.

Kum 18-a upa Chalmers hian hnehna chang turin 47.58 seconds chiah hun a hmang a, a hnungah hian Belgium tuihleuh chak Pieter Timmers (47.80) leh American Adrian (47.85) te an awm a ni.