Olympic record broken 3 straight times in 100 back heats
![Olympic record broken 3 straight times in 100 back heats](https://ktvz.b-cdn.net/2021/07/oly20_sww100bk_1539_3olyrecordsconsecutive_210725-1440x810.jpg)
NBC Olympics
The contenders in the women’s 100m did not hold back in the prelims session. Kylie Masse of Canada set the evening’s first Olympic record, which was lowered minutes later by Regan Smith and once more by Kaylee McKeown.