Swimming at the 2022 Mediterranean Games – Women's 400 metre freestyle
The Women's 400 metre freestyle 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:

Results

Heats
The heats were started at 10:10. Final 
The final was held at 18:04. References

Women's 400 metre freestyle
2022 in women's swimming