Is This Plan For You?

This 24-week Half Marathon Intermediate plan by GA Endurance is designed for runners who want a structured and efficient progression leading all the way to race day.

It is ideal for athletes who can comfortably run 8–12 km and are ready to improve endurance, pacing control, and race execution through a consistent and data-driven system.

If you are looking for a well-balanced plan that combines aerobic development with race-specific preparation, this plan provides a clear and effective pathway.

What You Can Expect

• A complete 24-week progression from Base → Build → Race Preparation

• Gradual increase in volume with structured intensity management

• Dedicated phases for aerobic development, steady-state strength, and race-specific work

• Long runs and steady sessions to improve pacing stability and endurance durability

• Race-pace sessions to build control and confidence before race day

• Integrated testing phases to track progress and recalibrate training zones

• A structured taper phase to ensure optimal freshness for race day

• Clear, easy-to-follow workouts using pace, heart rate, or perceived effort

• Optional strength guidance to support injury prevention and 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 8–12 km

• Train consistently 4–5 times per week

• Have prior structured training experience

• Be preparing for a half-marathon within the next 5–6 months

A GPS watch or heart rate monitor is strongly recommended for best results.

Final Note

This 24-week plan is designed to progressively build your performance and prepare you for race day with clarity and confidence.

You will develop a strong aerobic base, improve pacing control, and gain the consistency needed to execute your half-marathon effectively.

Explore more training plans at GA Endurance