South Korean swimmer Park Tae-hwan has won four gold medals at the tenth Asian Swimming Championships in Tokyo.

Park finished first in the men’s 100-meter freestyle with a time of 48-point-57 seconds at Tokyo Tatsumi International Swimming Center on Saturday.

Katsumi Nakamura of Japan came in second and Yu Hexin of China ranked third.

The 27-year-old swimmer also won the men’s 1,500-meter freestyle with a time of 15 minutes and zero-seven-point-86 seconds.

On Thursday, Park grabbed gold medals in the men’s 200-meter and 400-meter freestyle events at the tournament.