Kaylee McKeown SHINES in 200m backstroke world record at Toronto World Cup | NBC Sports

Kaylee McKeown's standout 200m backstroke swim solidified her elite standing in the event, earning her another world record on the final day of action at the Swimming World Cup in Toronto. #NBCSports #Swimming #KayleeMcKeown » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch Live Sports on Peacock: https://peacocktv.smart.link/v82e9dl56 NBC Sports Group serves sports fans 24/7 wit...