Summer McIntosh, the 18-year-old Canadian swimming star, rolled to victory Sunday in the women’s 400-meter individual medley, ...

The United States finished top of the swimming medal table at the World Aquatics Championships on Sunday, overcoming a slow start to its campaign in which several of its swimmers battled an outbreak ...

The United States finished with nine gold medals and 29 overall, ahead of Australia with eight gold and 20 overall.