The swimming events of the 2009 Mediterranean Games were held at the Naiadi Swimming Complex in Pescara, Italy from Saturday 27 June to Wednesday 1 July 2009.

Events were held in a long course (50 m) pool.

Legend: WR – World record; GR – Championship record † Aschwin Wildeboer Faber set the 100 m backstroke world record in the lead-off leg with a time of 52.38 s. Legend: WR – World record; GR – Championship record *   Host nation (Italy)Source: [1]