The long mountain-running race on the fir-covered forest paths of the Oreini Nafpaktia with views over Lake Evinos. Start and finish at the central square of Neochori. Elevation gain about +1400 m. Open to runners born in 2008 or earlier (18+). Three aid stations on the course at 6.5 km, 14.5 km and 20 km; runners must carry their own flask or bottle, refilled with water by volunteers - no bottled water is handed out except at the finish. Electronic RFID chip timing with live results. Awards to the top 3 men and women overall, with medals for 2nd and 3rd; every finisher receives the commemorative medal and gifts, plus a printable finisher's diploma online. Bib pickup at Neochori central square on Sat 10 Oct 18:00-20:00 and Sun 11 Oct 08:00-10:00. The 12K and 26K start at 10:30, the 6K at 11:00; awards ceremony 13:30-14:30. Valuables storage and changing facilities at the start/finish. No mandatory equipment, though a minimal survival kit is recommended and compulsory kit may be imposed depending on the weather. Objections up to 45 minutes after finishing. In extreme weather the organising committee may postpone or cancel the race (a new date would be set); the race goes ahead in rain. Medical cover by a local team of volunteer rescuers. Info: Georgios Tsakiris (president & technical director) 6932909032, info@e4-topantavrexei.gr, Facebook e4topantavrexei.gr.