IRONMAN 70.3 Swansea

Experience a true Welsh classic where coastal beauty meets legendary community spirit. The Welsh Triathlon returns on Sunday, 19th July 2026, offering an unforgettable journey from the sweeping waterfront of Swansea Bay to the iconic Gower Peninsula. This destination race delivers a breathtaking course, featuring a swim in the vibrant bay, a stunning bike ride through the UK's first Area of Outstanding Natural Beauty, and a run along the bustling Mumbles promenade. More than just an athletic test, it's a celebration of Welsh culture, fueled by unparalleled crowd support and a rich sense of history. Whether you're chasing a personal best or soaking in the scenery, this is a must-do event that captures the heart and soul of triathlon. Claim your spot on a course that truly has it all.