Swimming at the 2022 Mediterranean Games – Men's 100 metre breaststroke

The men's 100 metre breaststroke competition at the 2022 Mediterranean Games was held on 5 July 2022 at the Aquatic Center of the Olympic Complex in Bir El Djir.

Records
Prior to this competition, the existing world and Mediterranean Games records were as follows:

The following records were established during the competition:

Heats
The heats were started at 11:11.

Final
The final was held at 18:50.