Summer McIntosh demolishes world record in 400m freestyle at Canadian swimming trials
Toronto's Summer McIntosh wins the women's 400-metre freestyle final at the Canadian swimming trials from Victoria, B.C., with a world record time of 3:54:18.
2:23
8:54
0:34
0:27
15:03
1:18
0:53
15:38
0:19
1:54
