What is UltraSwim 33.3?
UltraSwim 33.3 is an extraordinary adventure swim project that challenges participants to complete the iconic 33.3km distance of the English Channel. But here’s the twist — instead of one long swim, it’s spread over 5-7 swims across a 4-day long weekend. This isn’t just any race; it’s a point-to-point adventure swim held in some of the most stunning locations around the globe. It’s designed to push swimmers both mentally and physically, offering a unique blend of endurance, exploration, and pure open water excitement.
Main Benefits of UltraSwim 33.3
Why jump into UltraSwim 33.3? Well, here are some key figures and facts that make this event stand out:
- Distance: 33.3km total, split over multiple swims
- Duration: 4-day long weekend format
- Race Style: Point-to-point adventure swim
- Locations: Stunning, varied global venues
- Water Temperatures: Ranging from 19°C to 26°C depending on location
- Flexible rollover policy – secure your spot even if plans aren’t set in stone
- World-class safety and event management guaranteed
- Luxury spa hotels and premium support services included
Upcoming Event #12: Croatia – The ‘Islands’ Edition
Kick off the open water swimming season in the sunniest island in Europe. This race takes swimmers from the ancient village of Stari Grad to Hvar Town, weaving through secret bays and breathtaking islands. Expect water temperatures between 19 and 21°C, perfect for a refreshing yet challenging swim. The vibe? Pure Mediterranean magic, with crystal-clear waters and stunning coastal views that’ll keep you motivated every stroke of the way.
Upcoming Event #14: Switzerland – The ‘Lake Edition’
Lake Geneva, or Lac Léman, offers a fresh water swimming experience like no other. Nestled between the Swiss and French Alps, this venue boasts jaw-dropping 360-degree views and UNESCO heritage vineyards cascading down to charming lakeside villages. Swimmers will enjoy water temperatures between 22 and 25°C, making it a perfect blend of cool and comfortable. It’s an epic swim with a backdrop that’s straight out of a postcard.
Upcoming Event #15: Greece – The ‘Mamma Mia’ Edition
Swim around Skopelos, Greece’s greenest island and the famous filming location of the cult classic Mamma Mia! This course snakes along wild, unspoilt coastlines, both exposed and sheltered from the regular north wind. Water temperatures here range from 22 to 26°C, offering a warm and inviting swim. Passing iconic spots like the clifftop island church Agios Ioannis, this race combines cinematic scenery with the thrill of open water adventure.
Impact of UltraSwim 33.3 on Sustainable Development Goals (SDGs)
- SDG 3: Good Health and Well-being – Promotes physical fitness and mental resilience through endurance swimming
- SDG 13: Climate Action – Encourages appreciation and protection of natural water bodies and coastal environments
- SDG 14: Life Below Water – Raises awareness about the importance of clean and healthy aquatic ecosystems
- SDG 8: Decent Work and Economic Growth – Supports local economies through tourism and event hosting
Why UltraSwim 33.3 Stands Out
Each UltraSwim 33.3 event is unique, but some things remain constant: top-notch safety measures, luxury accommodations, and a comprehensive preparation program that ensures swimmers are ready to take on the challenge. The premium support services mean participants can focus on the swim and the experience, not the logistics. It’s not just a race; it’s a full-on adventure that tests limits, creates memories, and connects swimmers with some of the world’s most beautiful aquatic landscapes.





















