Swimming At The 2017 World Aquatics Championships – Men's 100 Metre Butterfly

The Men's 100 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.

Results

Heats

The heats were held on 28 July at 10:10.

Semifinals

The semifinals were held on 28 July at 18:35.

Semifinal 1

Semifinal 2

Final

The final was held on 29 July at 18:13.Final results
/ref>

References

{{DEFAULTSORT:2017 World Aquatics Championships - Men's 100 metre butterfly
Men's 100 metre butterfly