Swimming at the 2022 Mediterranean Games – Women's 100 metre backstroke

The women's 100 metre backstroke 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:

Heats
The heats were started at 11:21.

Final
The final was held at 19:04.