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

The US topped the medal table as the women’s 4x100m medley relay team set a new world record on the final day of competition ...

Léon Marchand has broken one world record already in the 200-meter individual medley. He’ll try for a second on Sunday in the ...

In other events, Gretchen Walsh became the first American woman to win gold at the world championships in the 50m butterfly.

Ledecky won with a time of 8:05.62, both a world championships record and the fourth fastest time in the history of the 800m ...

Summer McIntosh is off to a perfect start at the swimming world championships with two gold medals in two days.

McIntosh is aiming to win five gold medals in individual events at the worlds in Singapore, and the first one came Sunday in ...

SINGAPORE -- It's Day 2 at the swimming world championships in Singapore. That means it's a chance for Summer McIntosh to add ...

Summer McIntosh captured her fourth gold medal at the world swimming championships by winning the 400-meter individual medley ...

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

Summer McIntosh's coach Fred Vergnoux talks about their preparation for World Aquatics Championships in Singapore, at which ...

Canadian swim star Summer McIntosh won the women's 400-metre individual medley for her fourth gold medal of the world ...