This 44-week triathlon training plan is crafted specifically for masters athletes aged 40+ who want to perform their best on race day—no matter your starting point. Whether you're new to triathlon or returning to long-course racing, this plan provides a structured, science-backed roadmap to get you to the finish line strong, confident, and injury-free.
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🏊 Conquer the Calm Waters of Sluis
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The plan begins with a 12-week base-building phase focused on foundational endurance and swim efficiency. You’ll be fully prepared for the smooth, wave-free 1.9 km swim in the Damsche Vaart, with dedicated swim technique drills, interval sets, and smart pacing guidance.
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🚴 Power Through the Scenic Flatlands
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The one-loop, 90 km bike course in Knokke-Heist is flat and fast, but pacing and stamina are key. Our triathlon-specific training block includes brick sessions and long aerobic rides designed to build muscular endurance and help you master your race pace—so you can enjoy every kilometer through the green countryside and quaint villages of Belgium and the Netherlands.
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🏃 Cruise the Zeedijk with Confidence
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Race day ends with a vibrant 21.1 km run along the coast, surrounded by cheering crowds. This plan includes run-specific sessions that simulate race fatigue and teach your body to stay strong in the final kilometers. You'll feel prepared to tackle the beachside loops with grit and joy.
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✅ Key Benefits for Masters Athletes:
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✔️ Phased structure with 3:1 build-to-recovery model for sustainable progress
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✔️ Garmin- and smartwatch-compatible sessions with RPE, HR, and power zones
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✔️ Brick workouts, VO₂ max intervals, and event-specific race prep
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✔️ Masters-focused strength and injury prevention routines
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✔️ Personalized email coach support throughout your training journey
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🎯 Ready to race your best Half Distance Triathlon yet?
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This is more than just a training schedule—it's a guided path to success. Let this plan take the guesswork out of your preparation and help you arrive at Knokke-Heist fully prepared, confident, and race-ready.
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👉 Start your training today with expert support and a proven plan designed for athletes over 40.
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TO SET YOURSELF UP FOR SUCCESS – START HERE →
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EXPLORE MORE KNOKKE-HEIST TRAINING PLAN OPTIONS
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CHECK OUT OTHER MASTERS 40+ RACE-READY OPTIONS →
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Not Sure If This Is The Right Plan? Let's Chat and Receive A Free Personalized Recommendation
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Click Here To Learn More About Andiamo²® Self-Coached Options, and How To Receive Your FREE Run Gait Video Analysis!
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NAVIGATE OUR ENTIRE TRAINING PLAN CATALOG
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.