Canada's Dorris defends 50m butterfly title at world para swimming championships

Competitors dive from the starting blocks in the women's 100-meter freestyle S8 final at the World Para Swimming Championships in Mexico City, Sunday, Dec. 3, 2017. (AP Photo/Rebecca Blackwell)

SINGAPORE - Canada's Danielle Dorris defended her gold medal in the S7 50-metre butterfly Thursday at the world para swimming championships.

The 23-year-old from Moncton, N.B., finished in a championship-record time of 33.93 seconds, 32-hundredths of a second ahead of Mallory Weggemann of the United States. 

The ºÃÉ«tv Press. All rights reserved.