By A Mystery Man Writer
The 16-year-old continues her meteoric rise in the sport by breaking a record previously held by Ariarne Titmus and Katie Ledecky. Find out more below
Canada's swim star Summer McIntosh reveals the secret behind her success in our exclusive chat. And the two-time world champion talks about her relationship with water.
Canadian swimmer McIntosh sets women's world record in 400-metre freestyle
McIntosh breaks Titmus's 400m freestyle world record
Summer Mcintosh stuns swimming with second world record in five days - Yahoo Sport
Canadian swimmer Summer McIntosh wins 400m freestyle silver at World Championship
McIntosh, Ledecky, Titmus gear up for huge impending 400m freestyle matchup in Fukuoka
Kids News: Aussie teen Mollie O'Callaghan smashes oldest swimming record
McIntosh wins 800M freestyle, sets Canadian record
Canada's Summer McIntosh wins 400m freestyle at U.S. Open Championships
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Simming news 2023: Canada's Summer McIntosh sets 2nd world record in five days
Ariarne Titmus's 400m world record smashed by Canadian teen Summer McIntosh - ABC News
O'Callaghan Trumps Titmus, Smashes 14-Year-Old Record for World Title
Mollie O'Callaghan smashes 14-year-old 200m freestyle record to win gold at worlds
Summer McIntosh of Toronto wins silver at worlds