2022 FINA World Swimming Championships (25 m) – Men's 100 metre butterfly
The Men's 100 metre butterfly competition of the 2022 FINA World Swimming Championships (25 m) was held on 17 and 18 December 2022. Records
Prior to the competition, the existing world and championship records were as follows. Results

Heats
The heats were started on 17 December at 12:16. Semifinals
The semifinals were started on 17 December at 20:22. Final
The final was held on 18 December at 19:42. References

Men's 100 metre butterfly