The United States, which had a frustrating swim world championships, ended on a high note Sunday with a world record in the women's 4x100 medley relay in the last event of the eight-day championships.

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 […] ...

Winning her fourth gold medal of the world swim championship in Singapore, Toronto teenager Summer McIntosh is a stroke ...

Canadian swimming phenom Summer McIntosh was unable to beat American star Katie Ledecky in the women's 800-metre freestyle at ...

Katie Ledecky remains a dominant force in competitive swimming. The Olympic swimmer, 28, won her seventh consecutive world ...

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

The Americans set a world relay record and piled up three gold medals Saturday in what's been an otherwise frustrating ...

The American great sealed her 23rd world title and seventh gold in Singapore, edging out Lani Pallister and Summer McIntosh ...

Canada's Summer McIntosh took the bronze medal in the 800-metre freestyle at the world swim championship in a three-way duel to the finish.

Summer McIntosh came up short in a thrilling bid for her fourth-straight gold at the world aquatics championship in Singapore ...

Summer McIntosh geared up for a swimming duel with American star Katie Ledecky, while Blake Tierney fell agonizingly short of ...