Are you a dedicated Senior Triathlete 60+ preparing to race the Half Distance Triathlon in Da Nang, Vietnam? This 24-week science-based training plan is built for experienced competitors like you—athletes who want to train with purpose, stay injury-free, and perform at their absolute best on race day. Tailored to the Demands of Da Nang Swim (1.9km Rolling Start): Warm ocean temperatures (81.7°F / 28°C) mean comfort and speed. Our plan preps you with open water technique drills and pacing ...