Racing the Half Distance Triathlon Cozumel Mexico means navigating warm ocean waters, a flat but windy bike course, and a vibrant run through town. Our 36-week Half Distance Triathlon training plan for Masters athletes 40+ prepares you for every element of this unique race—with a proven, age-smart strategy to build strength, endurance, and race-day execution.
✅ Dominate the Swim
You’ll train for the 1.9KM warm-water swim (84°F/29°C) with integrated sessions that improve stroke efficiency, open-water comfort, and pacing—perfect for Cozumel’s calm, crystal-clear start.
✅ Build Power for the Flat Bike Course
The 90KM ride is flat but exposed. Our structured bike workouts use heart rate and power data to develop endurance, strength, and pacing control—essential for windy sections and sustained output. Brick workouts prepare you to run strong off the bike.
✅ Run Strong Through Downtown Cozumel
The run features two 10.5KM loops on flat roads through the waterfront and historic center. You’ll train with tempo runs, intervals, and Masters-specific strength to perform well in heat and humidity.
💪 Designed Specifically for Athletes Over 40
This plan isn’t generic—it’s built for the physiology and recovery needs of experienced athletes:
✔️ 12-Week Base Phase – Rebuild aerobic fitness, strength, and endurance (no prior conditioning required)
✔️ 24-Week Build & Peak Phases – Sharpen with race-specific intensity, VO2 max sets, and brick sessions
✔️ 3:1 Periodization – Balance work and recovery for consistent progress
✔️ Masters-Driven Strength Training – Support joint health, preserve muscle, and reduce injury risk
✔️ Starts at ~7.5 hrs/week, builds to ~12 hrs—time-efficient and targeted
🎯 Whether you’re racing your first Half Distance Triathlon or aiming to beat your PR, this plan delivers structure, flexibility, and performance for busy, driven athletes.
📩 Includes personal email coach support—get expert guidance tailored to your goals.
Ready to race Cozumel?
Train with confidence and show up prepared. Choose the Half Distance Triathlon training plan built for Masters athletes who race with purpose.
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Every level. Every Training Plan. One simple price: just $6 a week—and the plan is yours to keep and reuse forever. Welcome to the Andiamo²™ family, where your goals, lifestyle, and personal best come first. Based in Austin, Texas, we offer in-person and remote triathlon coaching plus structured training plans that give every workout a clear purpose. Whether you’re preparing for your first race or your next breakthrough, you’ll have experienced guidance every step of the way.