20th edition. Historic 42.195km route from Pella (ancient Macedonia's capital, Alexander the Great statue) to Thessaloniki waterfront (Megalou Alexandrou Ave). AIMS & World Athletics certified. 15 support stations from 5km. Time limit: 6 hours. Minimum age: 18 years. Includes technical shirt, race bib, electronic timing, commemorative medal, refreshments (water, isotonic, juice, energy drinks, snacks, fruit, non-alcoholic beer), medical services, digital certificate. Free bus transport from Thessaloniki to Pella start (departure 05:15-05:45 from Kaftanzoglio Stadium or Court Building). Bib pickup: Apr 23-25, 10:00-19:00, HELEXPO Pavilion 2. Registration deadline: April 1, 2026 (individual), March 27, 2026 (group). Contact: 2310 200360 | info@atgm.gr