Lake Vyrnwy Half Marathon

Race around one of Wales' most beautiful and unexpectedly fast courses at the Lake Vyrnwy Half Marathon on Sunday, 13 September 2026. This stunning single-lap race, starting and finishing in the village of Llanwddyn, offers a genuinely quick 13.1-mile loop with a course record of 1:02:14, making it perfect for runners chasing a significant personal best. The entirely clockwise route provides breathtaking, uninterrupted views of the expansive lake and surrounding Berwyn Mountains from start to finish. Organized by Adrenaline Sporting Events with their signature energetic vibe, the event includes a vibrant race village, music, and a generous cutoff time to ensure all abilities can enjoy the spectacular scenery. Every finisher receives a unique medal and refreshments, capping off a truly memorable and fast-paced running experience in the heart of the Welsh countryside.