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The 2.4-mile Wales Swim is a thrilling open-water challenge set in the breathtaking coastal waters of Tenby, Pembrokeshire. As part of the renowned Long Course Weekend, this race offers athletes the opportunity to swim the full Iron-distance in the stunning yet demanding waters of Carmarthen Bay.

With a dramatic mass start from Tenby’s North Beach and thousands of spectators creating an electric atmosphere, it’s an unforgettable experience for both seasoned open-water swimmers and triathletes in training.
The course takes swimmers on a well-marked route through the bay, where changing tides and sea conditions add an element of strategy and endurance. Whether competing as a standalone event or as the first stage of the Long Course Weekend, the 2.4-mile Wales Swim is a true test of strength and resilience, set against one of the UK’s most spectacular coastal backdrops.


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Envision yourself undertaking a significant open-water challenge, navigating the expansive waters of Cardiff Bay with the city's impressive skyline as your guide. This is more than a race; it's a true test of endurance and determination. The Cardiff Bay Open Water Swim 2025 proudly presents the demanding 3800m race.
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The 2 Mile Henley Swim is a challenging open water event set in the River Thames at Temple Island Meadows during the Henley Swim Festival. Swimmers can compete in either the Suits category, wearing wetsuits for added buoyancy and warmth, or the Skins category, following traditional open water swimming rules without a wetsuit. This scenic and rewarding swim is ideal for experienced swimmers looking to test their endurance in the iconic Henley course.
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Envision yourself undertaking a significant open-water feat, traversing the stunning waters of Snowdonia National Park for 2.4 miles. This isn't just a race; it's a test of your endurance and a deep immersion into one of the UK's most breathtaking landscapes.
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Catch - your digital swim coach - is the Official Training Partner for Great North Swim. Here’s your guide to training, kit, fuelling & race day.
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