Tailored specifically for Masters athletes aged 40 and over, this 36-week Half Distance Triathlon training plan is designed to help you perform your best at the Monterrey Half Distance Triathlon, a fast, flat, and scenic race through the heart of Mexico’s vibrant capital city. Gradual Progression for Sustainable Gains The plan begins with a 12-week base phase, perfect for those returning from a break or rebuilding fitness. Even if you haven’t trained in over 90 days, this plan reestablishes ...