Summer McIntosh (born 18 August 2006) is a Canadian competitive swimmer.

McIntosh broke the 400m freestyle world record, becoming the youngest swimmer to break a world record

Summer McIntosh is part of a global group of 2000s babie

McIntosh had the fourth-fastest time in history of 4:28.61.

Summer McIntosh eighth-fastest woman in history in the 200m butterfly.

McIntosh, whose mom swam the 1984 Olympic 200m fly.

Summer McIntosh's Coach Brent Arckey

McIntosh also this week became the fourth-fastest woman in history in the 200m individual medley

She took down Hungarian Katinka Hosszu‘s world record of 4:26.36 from the 2016 Rio Olympics.

She made her Olympic debut at age 14 in Tokyo, then last June won two gold medals at the world championships