Summer McIntosh won the women’s 400-metre freestyle in a world-record time Tuesday at the world short-course swimming championships. The 18-year-old from Toronto swam to victory in three minutes 50.25 seconds, well ahead of Australia’s Lani Pallister (3:53.73). Mary-Sophie Harvey of Trois-Rivières, Que., was third in 3:54.88 to pick up her first international medal. McIntosh continued […]