Since 1 September 2024, a medical certificate is no longer accepted for registering for competitions in France, replaced by the mandatory Health Prevention Pathway (PPS) for all adult runners.
However, without a rigorous marathon training plan, simplified paperwork alone won’t get you across the finish line without hitting the dreaded wall at kilometre thirty. We detail specific programmes by target time and the key physiological principles to optimise your preparation and secure your performance.
Marathon, Half: Prerequisites Before Getting Started
A first marathon requires 10 to 12 weeks of specific preparation and a base of 30 km per week. A medical certificate and choosing shoes suited to your stride are the essential foundations before beginning any intensive training cycle.
The success of your challenge depends first on a clear-eyed assessment of your current fitness level and equipment.
Assessing Your Baseline Level
Knowing your Maximum Aerobic Speed or your 10K personal best is essential. These indicators allow you to calibrate precise paces for your marathon training plan. Without this data, you risk exhaustion.
A medical stress test is strongly recommended for runners over 40. Your cardiac safety remains the priority over performance.
Be honest with yourself. Never overestimate your current physical abilities when starting out.
Essential Gear for Long Distance
Choose shoes with effective cushioning to protect your joints from repeated impact. Be sure to test this gear during your Sunday long runs well before race day.
Get technical clothing that minimises chafing and an accurate GPS watch. Comfortable fabrics prevent painful skin injuries after two hours of sustained effort.
Check out our tips on how to start running with confidence. Equip yourself properly.
The Logic of a Plan: Duration, Intensities, Recovery Weeks
Once your fundamentals are validated, it’s important to understand how your training schedule is structured in practice to avoid overtraining.
The Cyclical Structure of Training
A plan is divided into development, specific and tapering phases. Each cycle has a precise physiological goal to help your body progress.
The recovery week, every three weeks, is essential for recovery. It allows the body to absorb the previous workload.
Learn about the importance of warming up before weight training sessions to protect your joints throughout these cycles.
The Balance Between Volume and Intensity
Don’t always run at the same pace. Alternate between easy runs, threshold sessions and short intervals. This variety engages different energy systems. It also strengthens your mental resilience against the monotony of long efforts.
Stick to ratios of 80% easy running and 20% intensity. This is the key to sustainable progress without injury.
Half-Marathon Plan (Target 1h45 / 2h / 2h15)
The half-marathon is often a pivotal stepping stone before targeting the ultimate distance, requiring a precise balance between speed and endurance.
Weekly Session Breakdown
To target 1h45, three to four runs are necessary. For 2h15, three well-structured sessions are more than enough. Consistency remains your best ally for success.
- Short MAS session.
- Long run at target pace.
- Active recovery jog.
Adjust your schedule so you never skip the Sunday long run.
Pace Chart by Goal
Here are the time benchmarks to set your training paces. These figures will help you avoid going out too fast on race day.
| Target Time | Pace km/h | Time per km | Target Heart Rate |
|---|---|---|---|
| 1h45 | 12 km/h | 4 min 58 s | 85-90% of MHR |
| 2h00 | 10.5 km/h | 5 min 41 s | 85-90% of MHR |
| 2h15 | 9.3 km/h | 6 min 23 s | 85-90% of MHR |
Keep these figures in mind during your specific sessions. Don’t try to break records in training.
Marathon Plan: Target 3h30
If you’re aiming for the symbolic 3h30 barrier, the demands increase significantly with a higher weekly mileage.
Required Weekly Mileage
Achieving 3h30 often requires running between 50 and 60 kilometres per week. This means four to five regular weekly outings. Discipline then becomes paramount.
Rigorous preparation prevents ultra-endurance sports from excessively weakening your body during the effort.
Fatigue accumulates, so listen to your body. Never neglect restorative sleep.
Specific Threshold Sessions
Work on your pace of 4’58 per kilometre over long blocks. For example, incorporate 3 x 5000 metres within your long run. This is the king of workouts.
This work trains your body to recycle lactic acid. You gain energy efficiency over the long haul.
Maintain an upright posture despite fatigue. Core strength helps enormously in the final stages of a race.
Marathon Plan: Target 4h
For many amateur runners, breaking the 4-hour barrier is the ultimate challenge, requiring meticulous race management.
The Importance of Active Endurance
The goal is to maintain an average of 10.5 km/h without fading after kilometre thirty. Your long runs should progressively reach 2h15 to 2h30. This is an essential foundation.
Don’t chase pure speed. Focus on your ability to last without your running form deteriorating.
Use varied routes for your easy runs. This strengthens the stabilising muscles in your ankles.
Managing the Wall at Kilometre 30
The infamous wall is prepared for both mentally and physically during training. Learn to run on tired legs during your specific blocks. Mental strength will make the difference.
Remember to choose your running competition category carefully to validate your intermediate progress. This secures your development.
Visualise yourself crossing the finish line. This sports psychology technique truly works.
Marathon Plan: Target 4h30
Finishing a marathon in 4h30 is a remarkable achievement where consistency trumps raw power.
Prioritise Enjoyment and Consistency
Three weekly sessions are enough for this goal. The idea is to never push into the red zone. You should be able to talk during your easy runs.
Consistency of outings prevails over session intensity. Don’t skip a week, even if you shorten a session.
Walk if necessary at aid stations. This allows you to bring your heart rate back down.
General Physical Preparation (GPP)
Strengthen your thighs and back once a week. Simple exercises like wall sits or planks are sufficient. This prevents lower back pain in the final stages of a race.
Incorporating specific work to strengthen your deep muscles stabilises your stride. These core exercises protect your joints from repeated impact.
Stretch regularly but without forcing. Flexibility helps maintain an efficient stride.
Target Paces (Easy Run, Threshold, MAS) and HR Zones
For your training to be effective, you must train in the right heart rate zones.
Understanding Heart Rate Zones
Easy endurance sits below 75% of your maximum heart rate. This is where you build your aerobic base. Don’t run too fast out of ego.
The anaerobic threshold is trained between 85% and 90%. This is the zone where effort becomes hard but remains sustainable.
Use a chest strap heart rate monitor for greater accuracy. Wrist sensors can sometimes be unreliable.
Calculating Your MAS Simply
Perform a six-minute test on a track. The distance covered multiplied by ten gives your MAS. This is the calculation base for all your interval sessions.
Recalculate it every eight weeks to adjust your plans. Your fitness evolves, and your training paces must follow.
Don’t do this test when you’re tired. Wait for a day when you feel great.
Nutrition and Hydration During Training
Training doesn’t stop at your front door; it continues directly on your plate.
The Runner’s Daily Diet
Favour complex carbohydrates such as brown rice or al dente pasta. They provide sustained energy for your long runs. Avoid overly sugary ultra-processed products.
Don’t forget protein for muscle repair. Eggs, fish and legumes are excellent sources.
Stay regularly hydrated. Never wait until you feel thirsty.
Testing Your Fuelling Strategy
Use your long runs to try out your gels and sports drinks. Your stomach needs to get used to digesting during exercise. Never try anything new on race day.
Here are the options to test during your marathon training plan:
- Energy gels
- Fruit pastes
- Still water
- Isotonic drinks
Digestive tolerance is very individual. Find what works best for you.
The Final 3 Weeks: Tapering and Race Day
The work is done; it’s now about not ruining everything by trying to do too much at the last minute.
Reducing Volume to Peak
Cut your weekly mileage by 30% then 50% during the final two weeks. Keep some intensity to keep your muscles sharp. This is the tapering period.
Sleep more than usual to recharge your batteries. Your body repairs the micro-damage accumulated throughout the entire preparation.
Don’t give in to panic. Any perceived loss of form is often purely psychological.
Race Morning Checklist
Prepare your gear the night before to avoid unnecessary stress. Have an easily digestible breakfast three hours before the start. Arrive at the venue with a safety margin.
Here are the essential items for your organisation:
- Race bib
- Safety pins
- Anti-chafing cream
- Bag drop
Breathe calmly in the starting pen. You’ve worked hard to be here today.
Download the Plan as PDF
To support you out on the road, we’ve condensed this advice into a practical, portable format.
Your Training Guide to Take With You
Download our detailed plan to print or view on your smartphone. It contains day-by-day sessions for each goal. It’s your roadmap to success.
Regularly check our blog for more tips. These technical resources optimise your daily physical preparation.
Share your progress with those around you. Social support boosts motivation.
Join the Finishers Community
Crossing the finish line changes an athlete’s life. This document is the first step towards your finisher’s medal. Don’t put your dream off until tomorrow.
Follow us on social media to connect with other runners. The experience of veterans is a goldmine for beginners.
Good luck with your preparation. We believe in your future success.
Mastering your marathon training plan requires discipline, technique and tailored nutrition. By downloading your PDF guide, you optimise every stride to cross the finish line successfully. Don’t delay your challenge any longer: turn your preparation into a memorable victory starting now.
