Challenging elevation profile: 430m of climbing within the first 2km of trail, with some sections steep enough to require use of hands. Technical rocky terrain near the summit. Limited to 200 participants. Optional commemorative T-shirt available for €10 (must be ordered by September 30). Runners registering by July 31 receive a ceramic medal with their name engraved on the back. Payment by card only. BIB and chip pickup: Chrysoupoleos 5, Vyronas 16231 — Tue (11:00–16:00), Wed (16:00–20:00), Thu (09:30–14:00), Fri (09:30–14:00), Sat (12:00–16:00) in the week before the race. Runners from outside the Athens area may collect on race morning (07:30–08:15).