Your road to 42.195 starts here

Master your marathon!

A comprehensive 36-week plan to help runners of all levels achieve their marathon goals with confidence and endurance. Completely new to running? There is a 1-year plan for absolute beginners.

Louise coaching a marathon runner

Built from real coaching experience

Tested, proven, and adaptable to real-life runners.

Train smarter, not harder

This plan keeps you in the right effort zone for optimal endurance building and recovery.

Designed for the long run

It's not only about smashing your goals, but also about becoming a stronger, more resilient runner for life.

Train smart. Build strong.

Run your best marathon yet

Whether you're lacing up for your first marathon or looking to level up your performance, the Marathon Masterplan has your back. This structured plan gradually builds up your mileage, intensity and confidence, while making sure you recover and adapt along the way.

Louise Hendrickx, marathon coach

Louise Hendrickx

Marathon coach

Steal my strategy

In the past 2 years I have mainly done 1:1 coaching for athletes training for a marathon. This has allowed me to finetune their training schedules to a plan that really works and produces results. So the first thing I did when creating this plan was reviewing all the previous training sessions of my marathon athletes and collecting the best ones for you.

Choose your level

Four levels to start from

Pick the level that matches where you are today — every level leads to the same finish line.

Absolute beginner

Entry requirements

  • No prior marathon experience needed
  • Can commit to 2–3 runs + 1 strength session per week

Training plan info

  • 1 year training plan instead of 36 weeks
  • Long run starts at 3 km and proceeds to max 28 km
  • Weekly mileage starts at 5 km and proceeds to max 40 km
Get started

Beginner

Entry requirements

  • No prior marathon experience needed
  • Comfortable running 5 km continuously
  • Can commit to 3 runs + 1 strength session per week

Training plan info

  • Long run starts at 5 km and proceeds to max 28 km
  • Weekly mileage starts at 10 km and proceeds to max 40 km
Get started

Intermediate

Entry requirements

  • No prior marathon experience needed
  • Can run at least 10 km comfortably
  • Ready to train 3–4 times per week + 2 strength sessions

Training plan info

  • Long run starts at 10 km and proceeds to max 30 km
  • Weekly mileage starts at 20 km and proceeds to max 50 km
Get started

Experienced

Entry requirements

  • Has completed a half marathon or marathon before
  • Comfortable running 15+ km long runs
  • Can commit to 5 runs + 2 strength sessions per week

Training plan info

  • Long run starts at 15 km and proceeds to max 35 km
  • Weekly mileage starts at 40 km and proceeds to max 65 km
Get started

Training benefits

Unlock your marathon potential

Built for longevity

Progressive overload, aerobic development and structured deloading. Every 3 weeks of training are followed by 1 deload week with lower mileage and intensities to recover and adapt.

Effort-based training

Based on training zones (heart rate + feeling) instead of pace. A sheet explaining the training zones is included, so the plan adapts to your individual fitness level.

Strength integration

Weekly strength training (1x for beginners, 2x for intermediate and experienced) builds resilience, reduces injury risk and boosts performance.

Race-specific progression

You'll move from base building to tempo work, intervals and long runs that mimic your race day effort.

Marathon Masterplan full package materials

Run your best

Want the full package?

Running a marathon is not only about the training. It is also about staying injury-free and about the right nutrition before and during your race. That's why I created the Marathon Masterplan Full Package. Besides the training plan, it also contains the Marathon Masterplan Nutrition Guide and the Resilient Runner Strength Plan.

Experiences

What other people say

Anniek V., runner coached by Louise Hendrickx
I ran a sub 4h marathon in April 2025, which was my goal after my first marathon back in October 2023. I ran 40 min faster in 1.5 years. For my next goal, I will train with Louise again to run a sub 3h45 marathon in Antwerp, end 2025.
Anniek V.Marathon runner
Ann-Sophie V., runner coached by Louise Hendrickx
I increased endurance from 1/2 to a full marathon, while maintaining a heart rate below 160 for the full race. Basically, I can run long distance now ❤️ I ran my first marathon in 4h40 (in less than ideal physical circumstances), but I also ran 35 km in 3h30!!
Ann-Sophie V.Marathon runner
Kristijn V., runner coached by Louise Hendrickx
I was looking for a coach for a trail running race when a good friend recommended Louise. She seemed very knowledgeable about training and avoiding injury, and was very friendly. My fitness, strength and endurance increased significantly without injury (VO2max increased from 53 to 56). I finished the race with a good feeling and a good time, significantly ahead of my estimated finishing time.
Kristijn V.Trail runner

Take the next step today

You don't have to feel ready to start.

You just need a plan that meets you where you are — and helps you build from there.