Kaylee McKeown edges Gretchen Walsh to women's 50 backstroke at World Cup in Toronto | NBC Sports

In a nail-biting contest from start to finish, Australian Kaylee McKeown did just enough to snag first place in the women's 50 backstroke event at the Toronto World Cup. American Gretchen Walsh placed second. #nbcsports #swimming #kayleemckeown #gretchenwalsh » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch Live Sports on Peacock: https://peacocktv.smart.link/v82e9dl56 NBC Sport...