Is This Plan For You?
This 14-week Half Marathon Beginner plan from GA Endurance is designed for runners who want a well-balanced, structured progression toward half-marathon performance.
It is ideal for athletes who can already run 5–8 km continuously and are ready to build endurance, pacing control, and consistency through a clear and sustainable training system.
If you are looking for enough time to improve meaningfully without committing to a very long program, this plan offers the perfect balance.
What You Can Expect
A structured 14-week progression focused on aerobic development and endurance building
Gradual increase in volume with controlled intensity distribution
Strong emphasis on pacing discipline, steady-state strength, and long-run durability
Sessions designed to improve running efficiency and consistency
Integrated testing phases to track progress and recalibrate training zones
Simple, easy-to-follow workouts using pace, heart rate, or perceived effort
Optional strength guidance to support injury prevention and long-term consistency
Coaching & Support
This plan includes Coach Access.
If you have any questions during your training, you can reach out anytime via:
coachsupport@gaendurance.com
Requirements
To start this plan, you should be able to:
Run continuously for at least 5–8 km
Train 3–4 times per week consistently
Commit to a structured 14-week progression
A GPS watch or heart rate monitor is recommended for best results.
Final Note
Over these 14 weeks, you will improve your aerobic capacity, develop better pacing control, and build the endurance required for half-marathon performance.
This plan provides a strong and reliable progression that prepares you for longer or more advanced training phases.
To continue your development, explore more plans at:
www.gaendurance.com
Goksen Cinar, MSc, is a sports scientist, national team coach, and founder of GA Endurance. With more than 25 years of coaching experience, he combines sports science, endurance coaching, and data-driven methodology to help athletes achieve sustainable performance improvements. He is a 4-time Ironman 70.3 World Championship qualifier and 4-time full-distance Ironman finisher.