South Korea's Choi Min-jeong has grabbed three gold medals at the International Skating Union World Cup Short Track Speed Skating Championships 2015 in Toronto.
 
Choi beat Marianne St-Gelais of Canada by one-one thousandth of a second in the women's 500-meter final to claim gold on Sunday.

She also won gold in the women's three-thousand-meter relay, where she represented South Korea with Shim Suk-hee.
 
Shim ended the championships with two gold medals by also winning the women's one-thousand-meter event.
 
The South Korean men's team, including Kwak Yoon-ki and Park Se-yeong, won silver in the five-thousand-meter relay, behind Canada.