Introductory mountain trail run open to all, starting at 18:00. Start and finish at Ktima Isychaki, surrounded by centuries-old olive trees. The route heads south along a gently ascending trail, passing Rafioli (a Venetian stone fountain) at 800m, climbing to Agia Eleusa church (2km, 281m) — first aid station — then east to Agia Marina church (3.7km, 300m) — checkpoint and main aid station, shared with the 11K race. From there, 2.1km descent back to the finish. Limit of 150 participants (shared with the 11K race). Minimum age 18; participants aged 16–17 may participate with a signed parental declaration. Two aid stations (one with food). Race bib, electronic chip timing, medical support, finisher medal, and hat or race t-shirt provided. No mandatory equipment. Shortcuts are prohibited; littering results in immediate disqualification. Age categories — Men: 18–39, 40–49, 50–59, 60+; Women: 18–39, 40–49, 50–59, 60+ (minimum 6 athletes per category for separate awards). No refunds after April 10, 2026. Registrations are personal and non-transferable.