(ANSA) - TORONTO, MARCH 28 - 16-year-old Canadian Summer McIntosh broke the world record in the 400m freestyle, held by Australian Ariarne Titmus.
During the 2023 Canadian swim trials in Toronto, McIntosh set a time of 3'56"08, beating the previous record of 3'56"40 set by Titmus at the Australian championships in Adelaide on May 22, 2022. (ANSA).