Is This Plan For You?
This 4-week Marathon Advance Base plan by GA Endurance is designed as a free short re-entry and preparation phase before starting a structured marathon training block.
It is ideal for athletes who have taken a short break, are transitioning from unstructured training, or want to re-establish consistency before progressing to a longer, more demanding program.
If you are looking for a simple, controlled, and effective way to rebuild training rhythm, restore aerobic capacity, and prepare your body for structured marathon training, this plan provides a clear starting point.
Use the code GAFREE at checkout to access this plan for FREE.
What You Can Expect
• A complete 4-week structured Base progression designed as an entry phase
• Low to moderate volume with controlled and progressive load increase
• Strong emphasis on aerobic development and movement consistency
• Easy and steady-state runs to rebuild endurance and rhythm
• Light neuromuscular and tempo introductions to prepare for future intensity
• Short, progressive long runs to reintroduce endurance load
• High focus on recovery, adaptation, and injury prevention
• Clear, easy-to-follow workouts using pace, heart rate, or perceived effort
• Optional strength guidance to support durability and movement quality
Free Access Code
This plan is available for FREE with the following code:
GAFREE
Enter the code at checkout to start your 4-week Marathon Base plan at no cost.
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 consistently 3–4 times per week
• Be ready to follow a progressive and controlled training structure
A GPS watch and heart rate monitor are recommended for best results.
Final Note
This free 4-week Marathon Advance Base plan is a standalone preparation phase designed to safely rebuild your training routine and prepare you for more advanced marathon workloads.
You will restore aerobic capacity, improve movement consistency, and lay the foundation for transitioning into longer, more performance-focused training plans.
Explore more training plans at GA Endurance
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.