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 ...

Canadian sensation Summer McIntosh fell just short in her quest to match Michael Phelps's feat of winning five individual ...

The Olympic champion's third 400 IM world title added to her 200 IM, 200 butterfly and 400 freestyle golds at the World ...

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

American star Katie Ledecky won her seventh world title in the women’s 800-meter freestyle on Saturday, fending off the ...

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 ...

Both swimmers set the second-fastest times ever in their finals but narrowly missed out on breaking world records ...

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

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 ...

Canada's Summer McIntosh wrapped up one of the best World Championships performances ever with her fourth individual gold.