Swimming At The 2019 World Aquatics Championships – Women's 100 Metre Butterfly

The Women's 100 metre butterfly competition at the 2019 World Championships was held on 21 and 22 July 2019.

Records

Prior to the competition, the existing world and championship records were as follows.

Results

Heats

The heats were held on 21 July at 10:45.

Semifinals

The semifinals were held on 21 July at 20:12.

Semifinal 1

Semifinal 2

Final

The final was held on 22 July at 20:10.Final results
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References

{{DEFAULTSORT:2019 World Aquatics Championships - Women's 100 metre butterfly
Women's 100 metre butterfly
2019 in women's swimming