If you're a Senior Triathlete 60+ training for the Half Distance Triathlon Des Moines Iowa, this 36-week plan is built to help you succeed. Designed for experienced athletes, it focuses on strength, endurance, and speed—without overtraining. Built for the Des Moines Race Course This triathlon combines urban energy with rural charm. You’ll face a 1.2-mile point-to-point swim in the Connecticut River—ranked the 4th fastest half distance triathlon swim in North America. The 56-mile bike course ...