Set against the stunning backdrop of the Goseong Dinosaur Expo Park and Hallyeohaesang National Park, the Half Distance Triathlon Goseong offers a unique challenge for experienced senior athletes. This 24-week training plan is built specifically for triathletes aged 60+, combining science, strategy, and precision to help you conquer Korea’s most breathtaking and demanding course. Why This Plan Works for Goseong With its rolling ocean swim, dynamic bike terrain, and technical run with a 7% ...