Welcome to your Blenheim Palace Sprint Triathlon Training Plan! I love the Blenheim Palace triathlon and used to do it every year as a season opener to see how my winter training had gone. The swim in the fresh water lake is amazing, the transition the courtyard of the UNESCO World Heritage Site, the closed road rolling bike route in the grounds and rolling run to the finish line. The event it great for first timers and seasoned athletes. This 16-week training plan is designed to get you to ...