UltraSwim 33.3 Greece Skopelos 2027

Race facts

• The course covers 33.3 km.
• It takes place on a Friday, September 17, 2027 — autumn in this part of the world.
• The closest comparable swimming event is XTERRA Greece Open Water Swimming Challenge 2026 in Voula, 144 km away, on October 9, 2026.