Half Marathon | 10-Week Intermediate Performance Plan

Improving your half marathon performance requires training with a specific purpose. This 10-week plan is designed for intermediate runners who want a professional structure to reach a new personal best. It provides a clear path to build the stamina and pace needed for the 21.1km distance. By following a methodical system, you can balance your preparation with a demanding career, ensuring every session counts toward race day success.

This plan focuses on four purposeful runs per week, allowing for high-quality work and adequate recovery. You will move through a structured build that increases your ability to hold a faster pace for longer. This framework removes the stress of second-guessing your training, giving you the confidence that your preparation is grounded in sound principles. Every hour you spend training is used effectively to build the resilience needed for a successful race.

How This Helps You

• Clear Direction: A professional schedule that tells you exactly what to do each day.


• Pacing: Guidance to help you manage your effort to sustain your target speed.


• Technique: Simple points to help you move more easily and maintain form when tired.


• Resilience: A weekly strength session to help your body handle faster running.


• No Guesswork: Every workout is prescribed using your personal targets.

Your 10-Week Roadmap

• Weeks 1 to 5: Routine. Set your targets and build a solid foundation of stamina.


• Weeks 6 to 10: Performance. Sessions that simulate race demands followed by a taper.

Is This Your Next Step?

• Intermediate Runners: You can run for 90 minutes and want a professional path to a PB.


• PB Chasers: You want a reliable plan to feel more capable over the 21.1km distance.


• Structure Seekers: You want a 4-run schedule that fits into a busy lifestyle.

Your Deliverables

• 10 weeks of training syncing to TrainingPeaks for clear guidance on your watch.


• 4 purposeful runs per week including easy efforts, intervals, and long runs.


• 1 weekly strength session focused on stability to keep you running strongly.


• 3 essential rest days every week to facilitate recovery and consistency.


• Coach support via email for practical training advice when you need it.

View other Half Marathon Plans Here

The Professional Approach

Success is the result of a consistent system. By following a plan grounded in science and clear structure, you can focus on execution. This provides the clarity required for a meaningful result.