In this photo taken May 24, 2025, and released by Hebei Taihua Jinye Swimming Club, 12 years old Chinese swimmer Yu Zidi ...

Despite her tender age, China's Yu Zidi has recorded times that could have earned her medals at last year's Paris Olympics.

Watch every medal Toronto's Summer McIntosh has won at a long course world championship. Swimming at the world aquatics championships in Singapore gets underway on July 26 on cbcsports.ca and CBC Gem.