At this week’s world championships in Singapore, Ledecky and McIntosh will renew a rivalry that captivated the Olympics last summer.

The most dominant of the women's world records belongs to Gretchen Walsh, thanks to her 54.60 in the 100-meter butterfly.

Former American swimmer Michael Phelps has shared his reaction to Summer McIntosh posting a time of 2:01.99 in the women's ...

Canada's Summer McIntosh takes gold in the women's 400m freestyle event at the World Aquatics Championships in Singapore as American Katie Ledecky finishes with the bronze.

Following her impressive run at the 2025 World Aquatics Championships in Singapore, Summer McIntosh expressed her joy in ...

Olympic champions Summer McIntosh and Leon Marchand cruise to gold medals in the women's and men's 400m individual medley on the final day of the 2025 World Aquatics Championships in Singapore.

Canadian teen sensation Summer McIntosh is coming for American legend Katie Ledecky as their swimming rivalry resumes in Singapore.

With four world championship gold medals and a single bronze draped around her neck, Summer McIntosh is doing more than just winning on an international level — she is inspiring young swimmers in her ...

A must-see race at the world swimming championship lived up to its billing. Canada’s Summer McIntosh emerged with a bronze ...

Katie Ledecky finished off her best season in nine years with her second-fastest championship 800 ever, and she needed every ...

Summer McIntosh geared up for a swimming duel with American star Katie Ledecky, while Blake Tierney fell agonizingly short of the podium Friday at the world championship.

The Los Angeles Olympics are three years away, but Summer McIntosh showed at the swimming world championships why she will be ...