Iosif Seristatidis
From Openwaterpedia
Iosif Seristatidis is an open water swimmer from Greece who participated in the 29th Swimming Marathon of the Messinian Gulf, a 30 km race between Kalamata and Koroni in Greece, on 9 September 2017, and finished 8th in the 26 km International Swimming Across of Toroneos Gulf in Chalkidiki, Greece in 7 hours 59 minutes in July 2018.