Swimming At The 2017 World Aquatics Championships – Women's 50 Metre Butterfly

The Women's 50 metre butterfly competition at the 2017 World Championships was held on 28 and 29 July 2017.

Records

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

The following new records were set during this competition.

Results

Heats

The heats were held on 28 July at 09:56.

Semifinals

The semifinals were held on 28 July at 18:46.

Semifinal 1

Semifinal 2

Final

The final was held on 29 July at 17:32.Final results
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References

{{DEFAULTSORT:2017 World Aquatics Championships - Women's 50 metre butterfly
Women's 50 metre butterfly
2017 in women's swimming