For group registrations please contact registrations@advancedhellenic.com

Online registrations will end on Thursday 27 June 2019. Their payment must be completed by Friday 28 June at 14:00 Greek time. After this date registrations will be available during the event on 6 & 7 July at the secretariat up to 60 minutes prior to the race of choice. Secretariat opening time: 08:00.

Registrations for the Lake Plastiras Challenge 2020 opening in December 2019