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.
1:01
2:36
1:59
2:51:53
2:08:03
0:17
21:51
2:10
2:47
3:30
