Anton Chupkov sets world record in men’s 200 breaststroke
He won gold in 2 minutes, 6.12 seconds, defending his title from two years ago in Budapest.
Chupkov was eighth after the first lap and moved up to fifth at 150 meters. He came home in 31.89 to overtake Wilson, who led from the start.
It was the third world record of the night in Gwangju.