About

Caroline Lüthi is a Swiss competitive open-water swimmer based in Lausanne. She specialises in long-distance lake and sea crossings, combining endurance sport with environmental advocacy through her Blue Reach programme.

She completed the Lausanne–Évian crossing (28+ km, Lac Léman) in August 2025 and is preparing for the Tahiti–Moorea crossing in October 2026 — a 25+ km sea crossing in French Polynesia, where she aims to become the first Swiss woman to complete it.