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

Katie Ledecky, who won Saturday’s 800m free, is the only other female swimmer to claim four individual golds at a worlds ...

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 ...

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

Olympic champions Summer McIntosh and Leon Marchand cruise to gold medals in the women's and men's 400m individual medley on ...

Canadian swim star Summer McIntosh won the women's 400-metre individual medley for her fourth gold medal of the world championships in Singapore, capping one of the most dominant weeks in the sport's ...

McIntosh blitzed the field in the 400 IM with a time of 4:25.78, the world record holder coming home more than seven seconds ...

Canada’s Summer McIntosh capped a dominant world swimming championships with her fourth gold medal on Sunday, winning the ...

On the final day of competition, McIntosh added a final gold medal to her collection in the 400m individual medley, swimming ...

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

Summer McIntosh swam to a championship record of 4:25.78 in the 400m individual medley to add another world title to her ...

Summer McIntosh of Canada began her quest for five gold medals in the swimming world championships on the opening day in ...