In the semifinals of the women's 100m butterfly at the just concluded Swimming World Championships, Zhang Yufei 56.40 seconds, first in the group, first overall to advance to the final, Husk 56.76 seconds in the semifinals, this

In the semifinals of the women's 100m butterfly at the World Swimming Championships, Zhang Yufei 56.40 seconds, first in the group, first overall to advance to the final, Husk 56.76 seconds in the semifinals, this event Tokyo Olympics, defeated Zhang Yufei to win the championship McNeill 56.78 seconds semifinals third. Another Chinese athlete, Wang Yichun, finished sixth in the group in 57.74 seconds, and eleventh overall.

In the women's 400m freestyle final that followed, Tokyo Olympic double champion Titmus beat Ledecky in 3:55.38 to set a new world record. The first four are within 4 minutes, and Li Bingjie is 5th in 4:01.65.