If you are a competitive Masters athlete over 40, the question is not whether you can handle hard training. It is whether every week is moving you toward better Half Distance Triathlon performance without adding unnecessary fatigue. This 36-week Half Distance Triathlon Doha Qatar training plan gives you a longer runway to rebuild, develop, and sharpen. First 12 weeks: rebuild the engine. The Base Phase restores aerobic capacity, functional strength, core endurance, and swim efficiency. No ...