Canada 's Marianne St - Gelais won silver medals in the 500 metres and 1,500 metres at the world short - track speedskating championships on Saturday .
Canada 's Marianne St - Gelais is tied for first overall following the first two events .
Canada 's Marianne St - Gelais won silver medals in the 500 metres and 1,500 metres at the world short - track speedskating championships on Saturday , and is tied for first overall following the first two events .