Marathon | 14-Week Intermediate Performance Plan

Preparing for a marathon requires a shift from general fitness to structured preparation. For intermediate runners, the goal is to maintain a consistent pace over the full distance while balancing training with professional responsibilities. This 14-week program provides a professional framework to improve your endurance and speed. By removing unstructured miles and focusing on sessions with a clear objective, you ensure your training is both efficient and effective.

Success over 42.2km is built on methodical progression and adequate recovery. This plan replaces training uncertainty with a system targeting your specific race-day requirements. You will move through a structured build that increases your capacity to maintain speed for longer. This framework removes the decision load of planning, providing confidence that your preparation is grounded in sound principles. Every session contributes to your durability for race day.

The Outcome for You

• Clear Direction: A professional schedule that defines exactly what is required each day, removing decision load.


• Pacing Strategy: Guidance on managing effort to sustain your target speed throughout the race.


• Professional Standards: Training based on science-informed programming rather than guesswork or reactive changes.


• Efficiency: Sessions designed to fit into a busy working lifestyle without sacrificing the quality of the stimulus.


• Structured Progression: A logical build-up that prioritizes sustainable development over 14 weeks.

Program Roadmap

• Weeks 1-4: Foundation. Establish a consistent routine and build the foundational stamina required for the build.


• Weeks 5-7: Build. Increase training volume and introduce race-pace efforts to help the body adapt to the distance.


• Weeks 8-12: Specificity. Develop speed endurance through sessions at and above race pace to build confidence.


• Weeks 13-14: Readiness. A professional taper to ensure you arrive at the start line fully recovered and fresh.

Is This the Right Plan for You?

• Intermediate Runners: You currently run for at least 40 minutes and want a professional path to a personal best.


• Committed Professionals: You require a 4-6 run weekly schedule that uses training time effectively around a busy life.


• Structure Seekers: You value clarity, accountability, and a methodical approach to long-distance preparation.

What is Included

• 14 weeks of training syncing directly to TrainingPeaks for watch-based guidance every day.


• 4 to 6 purposeful sessions per week, including intervals, steady runs, and weekly long runs.


• 2 to 3 essential rest days per week to facilitate recovery and maintain consistency.


• Coach support via email for practical training advice and professional assessment.

View other Marathon Training Plans Here

The Professional Approach

Consistent results come from a structured system. By following a plan focused on clarity and professional standards, you can trust your preparation and focus on race day execution.