Swimming at the 2017 World Aquatics Championships – Women's 50 metre breaststroke

The Women's 50 metre breaststroke competition at the Swimming at the 2017 World Aquatics Championships, 2017 World Championships was held on 29 and 30 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 29 July at 10:07.

Semifinals

The semifinals were held on 29 July at 17:56.

Semifinal 1

Semifinal 2

Final

The final was held on 30 July at 17:32.Final results
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References

{{DEFAULTSORT:2017 World Aquatics Championships - Women's 50 metre breaststroke
Swimming at the 2017 World Aquatics Championships, Women's 50 metre breaststroke
2017 in women's swimming