Swim start at Pezoulia beach, Kalyvya village (1 lap of 750m, clockwise course). Start from water. Bike: 2 loops on the Mesenikolas–Fylakti road (Plan A) or 1 loop toward Karditsa (Plan B). Run: 1 lap on the lakeside dirt path through green trees. Non-drafting race (12m gap required). Cut-off times: swim 0:35h, swim+bike 1:55h. Minimum age: 16. Age groups: 16-19, 20-24, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60-64, 65-69, 70+. Overall winner (M/F) excluded from age group. Awards at 12:00. Part of WTL – Triathlon League. Mandatory swim cap provided by organizer. Bike check-in: 07:00–07:40 at race venue. Race briefing: Saturday June 27 at 20:30 at Hotel Odysseas, Kalyvya, Lake Plastira. Race pack pickup: Hotel Odysseas, Sat 15:00–21:00 (changes and new registrations accepted); race venue (Pezoulia beach), Sun 06:30–11:00 (pick-up only). Required documents: TOE card + valid health card (or recognized federation card), or health card + TOE Day Pass (€10; under-15s exempt). Send to contact@why-n.gr up to 2 days before race. Pricing tiers: Early Bird (first 50 registrations or 2 weeks from opening), Running Late (next 100 or 6 weeks from opening), Never 2 Late (available spots until 3 weeks before race), Last Minute (remaining registrations, including on-site). Contact: info@why-n.gr, 210-9830680.