The Half Distance Triathlon Goseong is more than a race—it's a test of precision, grit, and preparation. With a 1.9km ocean swim in the scenic Danghangpo Bay, a 90.1km ride through the majestic Hallyeohaesang National Park, and a three-loop run shaded by Bald Cypress trees inside the Goseong Dinosaur Expo Park, success here demands a strategic and intelligent training approach.
🌊 Swim: Navigate a one-lap rolling start in cool 68°F (20°C) waters, surrounded by mountains and open ocean.
🚴 Bike: Roll through a dynamic out-and-back course with balanced climbs and descents.
🏃 Run: Tackle a fast, mostly flat course with one 500m hill section (7% grade) per loop—three times.
🏆 Why This 6-Month Advanced Half Distance Triathlon Training Plan Works
If you’re already training regularly and have a solid endurance base, this plan will take you from strong to unstoppable. Built to match the demands of Goseong’s course, it progresses intelligently from 9.5 hours in week one to a peak of 14 hours, preparing you to race hard, smart, and confident.
✔️ Endurance Aerobic Training
Build a deep aerobic engine so you cruise through the swim, bike, and run with confidence.
✔️ V02 Max Intervals
Train your body to work at higher intensities—perfect for the rolling terrain of the Goseong bike course.
✔️ Anaerobic Threshold Sessions
Get comfortable holding a strong pace during long climbs and the 7% grade hill on the run.
✔️ Power & Sprint Intervals
Improve your surge capacity for attacking hills, passing competitors, and finishing strong.
Whether it’s your first or fastest Half Distance Triathlon, this plan gives you the structure, intensity, and purpose to execute your best race yet in Goseong.
🔥 Your race isn’t just about showing up—it’s about showing up ready. Start your 6-month transformation now and become the athlete Goseong demands.
REGISTER HERE
CHOOSE YOUR NEXT HIGH PERFORMANCE CHALLENGE HERE →
Have questions? Need help in selecting a plan? Let's Chat!
Want To Get The Most Out Of This Training Plan? — Click Here To Learn More About Andiamo²® Self-Coached Options, Training Plan Purchase Benefits, and How To Receive Your FREE Run Gait Video Analysis!
NAVIGATE OUR ENTIRE TRAINING PLAN CATALOG
*muscle and motion app required
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.