Biwako Lake Marathon

Experience the stunning beauty of Japan's largest lake at the Biwako Marathon on Sunday, March 8, 2026. This popular and scenic race takes you on a memorable journey along the shores of Lake Biwa, offering breathtaking views throughout the course. With both a full marathon and a pair relay option, the event fosters a powerful sense of community and shared achievement. The incredible support from local volunteers and enthusiastic crowds creates an uplifting and unforgettable atmosphere for every runner. Secure your spot in this celebrated event for a truly inspiring running experience in the heart of Shiga Prefecture.