The women's 800 metre freestyle competition of the swimming events at the 2013 Mediterranean Games took place on June 24 at the Mersin Olympic Swimming Pool in Mersin, Turkey.

[1] The race consisted of sixteen length of the pool in freestyle.

All times are Eastern European Summer Time (UTC+03:00) Prior to this competition, the existing world and Mediterranean Games records were as follows: All times are in minutes and seconds.

[2][3]