Four fastest women ever duel in 100m backstroke final
![Women's 100m backstroke](https://ktvz.b-cdn.net/2024/07/oly24_hlf_sww100bk_5600_mckeowngold_240730-1440x810.jpg)
NBC Olympics
Australia’s Kaylee McKeown, Team USA’s Regan Smith and Katherine Berkoff, and Canada’s Kylie Masse delivered one of the best races of the Paris Olympics in the women’s 100m backstroke.