Is This Plan For You?
This 18-week Full Distance Beginner plan by GA Endurance is built for athletes who want to prepare for their first full-distance triathlon within a focused and performance-driven timeframe.
It is ideal for athletes who already have a solid endurance base and are ready to follow a structured and disciplined progression toward race day.
If you are looking for a direct and efficient pathway to full-distance readiness, this plan provides a clear and performance-oriented solution.
What You Can Expect
• A complete 18-week structured progression for Full Distance Beginner athletes
• Condensed and progressive training load with limited base duration
• Balanced but performance-focused development across swim, bike, and run
• Strong emphasis on aerobic capacity and race-specific endurance
• Long sessions progressing efficiently toward race demands
• Controlled sub-threshold work to maintain performance capacity
• Bike sessions focused on pacing, efficiency, and sustained effort
• Run sessions emphasizing durability under fatigue
• Swim sessions combining technique and endurance
• Regular brick sessions for race-specific adaptation
• Increased importance of recovery management
• Clear, easy-to-follow workouts using power, pace, heart rate, or perceived effort
• Optional strength guidance to support durability and injury prevention
Coaching & Support
This plan includes Coach Access.
For any questions or guidance during your training, you can reach out anytime:
coachsupport@gaendurance.com
Requirements
To begin this plan, you should be able to:
• Swim at least 1,500–2,500 meters continuously
• Ride comfortably for 3–4 hours
• Run continuously for 60–75 minutes
• Train consistently 5–6 days per week
• Have solid experience with structured endurance training
For best results, the use of a GPS watch, heart rate monitor, and bike power meter is strongly recommended.
Final Note
This 18-week Full Distance Beginner plan is designed for athletes who are ready to commit to a focused and demanding preparation phase.
With a condensed timeline, the emphasis is on consistency, resilience, and efficient progression toward race-specific demands. When followed with discipline, this plan will prepare you to successfully complete your first full-distance triathlon.
Explore more training plans at GA Endurance
I’m Goksen Cinar, MSc, a sports scientist, national team coach, and founder of GA Endurance. With 25+ years of experience and more than 2,000 athletes coached, I combine sports science, data analysis, and practical endurance coaching. I’m a 4-time IRONMAN 70.3 World Championship qualifier and 4-time full-distance IRONMAN finisher, providing full-time coaching built around each athlete’s goals and life.My coaching philosophy begins with the individual.