Start/Finish: Plateia Emilianou, Grevena. Route through central streets, stairs and alleys of the city with views of the Grevenitis river. Water stations at 3.5km and 7.5km. Time limit: 2 hours. Max 150 participants. Electronic chip timing. On-site registration available only if spots remain after cancellations (bib pickup from 09:30). Dedicated to BPAN Heroes. Co-organized with the Regional Unit of Grevena and the Municipality of Grevena, under the auspices of EOSLMA-Y.