All Nations Triathlon

Unleash your inner Olympian at The All Nations Triathlon on Saturday, 9th May 2026. This friendly, early-season supersprint takes place at the iconic Dorney Lake, offering a fast and flat 400m swim, 20km bike, and 5km run on fully closed roads—the same hallowed grounds that hosted the London 2012 Games. More than just a race, it's a vibrant international celebration where you compete under your country's flag, adding a unique layer of camaraderie and friendly rivalry to the pristine, professional event. Perfect for first-timers and seasoned triathletes alike, it provides the ideal springboard for longer distances with its supportive atmosphere and superb facilities. Secure your place to experience the thrill of racing at an Olympic venue, earn a coveted spinning finisher’s medal, and see which nation triumphs in this truly global gathering.