Singapore : Canadian swimming sensation Summer McIntosh capped off the 2025 World Aquatics Championships in Singapore with an extraordinary performance, securing four gold medals and one bronze to establish herself as the world’s premier female swimmer. On the final day, McIntosh claimed the gold in the women’s 400m individual medley with a championship record time of 4:25.78, the third fastest time ever recorded in that event. Her commanding lead was evident throughout the race, finishing over seven seconds ahead of her nearest competitors from Australia and Japan.
Throughout the meet, McIntosh also triumphed in the 200m butterfly, 200m individual medley, and 400m freestyle, along with a bronze medal in the 800m freestyle. Her four golds at a single World Championships place her among the sport’s elite, joining the ranks of legends like Michael Phelps, Katie Ledecky, and Caeleb Dressel. McIntosh now holds 13 career World Aquatics medals, making her the most decorated Canadian swimmer across all aquatic disciplines.
Canada finished the championships with a total of eight medals, with McIntosh contributing half the haul. Other notable Canadian performances included bronzes from Ilya Kharun in the men’s 100m butterfly, Mary-Sophie Harvey in the women’s 200m individual medley, and the Canadian 4x100m mixed medley relay team.
While McIntosh’s stellar individual exploits stole the spotlight, the United States maintained their dominance at the championships, finishing atop the medal table with 29 total medals, including nine golds. The U.S. women’s team set a new world record in the 4x100m medley relay, underscoring their position as a powerhouse in swimming. Despite some setbacks due to illness during the meet, the American team secured their 17th consecutive medal-topping performance since 1991.
The 2025 World Aquatics Championships in Singapore will be remembered as a defining moment in Summer McIntosh’s burgeoning career and a showcase of continued excellence from top swimming nations like Canada and the USA. Her performance signals a bright future ahead in international swimming competition.
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