The Half Distance Triathlon in Jönköping, Sweden presents unique physiological and environmental demands, especially for senior triathletes aged 60 and over. This 36-week training plan is built to specifically address those demands through science-based methods and age-aware training structure—maximizing your ability to race strong, recover efficiently, and enjoy the race experience. 🌊 Swim-Specific Benefits With a 1.9 km swim in calm, cool waters averaging 68°F (20°C), the plan includes: ✅ ...