Named route: 'Russian Naval Station' (Ρώσικος Ναύσταθμος). Start and finish at Heroes Square (Πλατεία Ηρώων). Course runs along the seafront and pine forest of Poros; mostly at sea level with a short section on Sphairia reaching no more than 40m elevation. Electronic timing provided. All finishers receive a commemorative medal; top 3 in each age category receive medals plus a trophy for first place. Includes t-shirt, water, and banana. Co-organized with the Region of Attica.