
Marathon | 14-Week Advanced Performance Plan
Improving marathon performance requires moving beyond adding miles. This 14-week program provides the professional structure needed to break through performance plateaus. By replacing unstructured running with sessions that have a clear goal, you build the stamina to hold your target pace. This plan respects your busy life while ensuring you are prepared for a result you can be proud of.

Success is defined by recovery. Long runs are capped at 3 hours to prioritize quality over raw volume. By limiting duration, we ensure you gain aerobic adaptations without the injury risk and hormonal fatigue of excessive runs. This approach keeps you consistent and performing well throughout the midweek.
The Benefits of the 3-Hour Cap
- Recovery: Avoid deep depletion and stay consistent.
- Quality: Remain fresh enough to hit midweek speed sessions.
- Injury Mitigation: Lower injury risk by avoiding diminishing returns.
- Mental Focus: Shorter long runs help maintain sharpness and prevent burnout.
How This Helps You
- Precise Pacing: Every workout uses personal targets.
- Fatigue Management: Double-run sessions build strength under pressure.
- Energy Control: Learn to manage effort through the entire 42.2km.
- No Guesswork: Every session tells you exactly what to do.

Your 14-Week Roadmap
- Weeks 1-4: Foundation. Set baseline and build stamina.
- Weeks 5-7: Stamina. Increase volume and race-pace efforts.
- Weeks 8-12: Performance. Push limits with sessions above race pace.
- Weeks 13-14: Readiness. Focus on recovery through a professional taper.
Is This Your Next Step?
- Experienced Runners: You run 40–50km per week and want more speed.
- PB Chasers: You want a professional plan to reach a personal best.
- Structure Seekers: You want a 4–6 session schedule that uses time effectively.
Your Deliverables
- 14 weeks of training syncing to TrainingPeaks for watch guidance.
- 4-6 purposeful runs per week including intervals and double-run days.
- 2 rest days every week to facilitate recovery and consistency.
- Coach support via email for practical training advice when you need it.
View other 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.

With over a decade of professional swim coaching and an international triathlon background, I help beginners and developing athletes build sustainable habits for endurance sport. I coach athletes currently training under 12 hours a week who may not have grown up in sport. My approach prioritises clarity, patience, and purpose behind every session, ensuring training fits around your life without unnecessary pressure.