McIntosh authored more history at Canadian swimming trials in Victoria on Wednesday, breaking her own world record in the women's 400-metre individual medley. The 18-year-old from Toronto touched the wall in a time of 4 minutes,

Canadian Swimming Trials are live in Victoria, June 7–12, with action determining the team that will race at the World Champs.

Thursday night also saw the Canadian record fall in the men’s 200m freestyle. Antoine Sauvé pulled off the surprise performance of the night, swimming to a new Canadian record time of 1:46.39—and doing it from the B, rather than the A final.