Preparing for the Half Distance Triathlon Washington Tri-Cities requires a training plan designed specifically for the course and senior athletes’ needs. This 36-week plan is tailored for triathletes aged 60+, helping you build endurance, maintain strength, and approach race day with confidence. Here’s how this training plan helps you succeed in the Half Distance Triathlon Washington Tri-Cities: ✅ Build Aerobic Endurance for Swim, Bike, and Run — Long, low-intensity workouts develop ...