Swim start at Grecotel Cape Sounio Beach. Swim course: 2 loops (750m each), rectangular path. Bike: 2 loops of 20km each, turnaround at entrance of Grecotel hotel. Run: 1½ loops with elevation changes, turnaround at temple. Non-drafting race (12m gap required). Cut-off times: swim 0:45h, swim+bike 3:05h. Minimum age: 18. Wave starts by age group (18-29, 30-39, 40-49, 50-59, 60+). Mandatory swim buoy (lifebuoy). Bike check-in: 06:30–07:30. Race pack pickup at Grecotel Cape Sounio: Wed 16:00–20:00, Thu 16:00–21:00, Fri 16:00–21:00, Sat 08:00–15:00, Sun 06:30–08:30. Required documents: TOE card + valid health card (or recognized federation card), or health card + TOE Day Pass (€10; athletes under 15 exempt). Send to contact@why-n.gr up to 2 days before race. Pricing tiers: Early Bird, Running Late, Never 2 Late, Last Minute. Contact: info@why-n.gr, 210-9830680.