Popular run/walk open to ages 15 and up (born 2011 or earlier), along the Almyros-Efxeinoupoli ring road, closed to traffic. Electronic chip timing. Capped at 120 entries; registration opens August 25, 2026 and closes Sunday, September 27, 2026 or when the cap is reached. Entry fee is payable by bank transfer to Alpha Bank within 3 days of registering, after which unpaid entries are cancelled; a €3 surcharge applies for transfers from other banks, and Almyros/Volos-based participants may pay cash at a location to be announced. 1 aid station. Includes commemorative neck buff, medal, water and soft drinks. Trophies for the top 3 men and women overall. A doctor and ambulance provide on-course medical coverage; only a GPS watch and mobile phone are permitted, with disqualification for external or motorized assistance, missing a checkpoint, or an unmodified/hidden bib. A guarded personal-items check is available at the central square. Cancellations for a refund accepted up to September 22, 2026. Protests must be filed in person by the athlete within 30 minutes of finishing. Bib pickup: Saturday, October 3, 18:00-20:30 at the EOS offices (Aristotelous Pappa 15, Almyros), or Sunday, October 4, 07:30-09:00 at the central square.