Start/finish at Plateia Trion Navarchon (Town Hall) and Kapodistrias Square on Andrea Syngrou street. Time limit: 3 hours. Age requirement: 18+ years. Electronic timing with checkpoints at 7km and 17km. Scenic coastal route starting at the squares, continuing left along Bouboulinas waterfront to Filellinon Square with turnaround at port parking, then to Nea Kios via coastal road with turnaround before Inachos River bridge, returning via Vasileos Pavlou, Sidiras Merarchias, and Asklipiou Avenue to Agia Eleousa junction turnaround, then back to finish via Asklipiou Avenue, Kyprou and 25th March streets. Bib pickup: Friday Mar 27 (17:00-20:00) and Saturday Mar 28 (10:00-19:00) at FOUGARO, Nafplio, or Sunday Mar 29 (07:00-08:00) at race site. Aid stations every 2.5km from 5km with water; isotonic drinks from 15km every 5km. Baggage storage available. Refunds available until February 28, 2026.