IntermediateMARATHONGoal: 4h00

Marathon in 4 Hours

Achieve your running dream: finish a marathon in 4 hours! This 12-week plan combines endurance, threshold work, and mental management to get you through 42k in exactly 4 hours.

Duration
12
weeks
Sessions
4
per week
Distance
42.2
km

Prerequisites

  • Have completed a fast half marathon or full marathon
  • 70-80 km/week minimum
  • 6+ months of intense training
  • Available for 4 sessions per week

Exporter ce plan

Ajoute les séances à ton calendrier ou exporte-les vers ta montre Garmin / Coros.

ℹ️.ICS : Apple Calendar, Google Calendar, Outlook —.FIT : Garmin Connect, Coros Training Hub, Suunto, Wahoo

Week-by-week program

S1Fondation
Week 1
Lundi
Endurance45 min

40 min en endurance facile - 70% FCM

Mercredi
Seuil40 min

2 x (7 min 79% FCM / 2 min repos) - Allure marathon tempo

Vendredi
Endurance40 min

35 min - 70% FCM

Dimanche
Sortie longue95 min

90 min - 70% FCM (16-17 km)

S4Développement
Week 4
Lundi
Endurance47 min

42 min - 70% FCM

Mercredi
Fractionné42 min

5 x (4 min 79% FCM / 1 min 30 sec repos) - Allure soutenue

Vendredi
Seuil37 min

12 min 79% FCM - Allure marathon tempo

Dimanche
Sortie longue125 min

120 min - 70% FCM (21-22 km)

S7Spécifique marathon
Week 7
Lundi
Endurance45 min

40 min - 70% FCM

Mercredi
Compétition simulée42 min

15 km à 79% FCM (allure 5h40/km) + 2 km récupération - Test de pacing

Vendredi
Endurance40 min

35 min - 70% FCM

Dimanche
Sortie longue145 min

140 min - 70% FCM (25-26 km) - Ravitaillement test

S10Pic d'entraînement
Week 10
Lundi
Endurance45 min

40 min - 70% FCM

Mercredi
Seuil40 min

3 x (7 min 79% FCM / 2 min repos)

Vendredi
Endurance40 min

35 min - 70% FCM

Dimanche
Sortie longue155 min

150 min - 70% FCM (28-30 km) - Peak training week

S11Affûtage
Week 11
Lundi
Endurance43 min

38 min - 70% FCM

Mercredi
Endurance38 min

30 min - 70% FCM avec 4 accélérations de 2 min

Vendredi
Repos0 min

Jour de repos complet

Dimanche
Sortie longue115 min

110 min - 70% FCM (20 km)

S12Décrassage
Week 12
Lundi
Endurance30 min

25 min - 70% FCM

Mercredi
Endurance25 min

20 min - 70% FCM

Vendredi
Repos0 min

Jour de repos complet

Dimanche
RACE4h00

MARATHON 42.2 km - Visez 4h00 !

This plan shows key weeks from the 12-week program. Intermediate weeks follow the same pattern with progressive intensity.

Training tips

  • 1.Your target pace is 5:40/km - train regularly at this speed
  • 2.Do at least one long run at your goal pace to build confidence
  • 3.Pacing strategy is critical: start slow (5:40+) and accelerate progressively
  • 4.Train mentally as much as physically - visualize crossing the finish line

Frequently Asked Questions

How do I know if 4 hours is a realistic goal?

If you can run 21k in under 1h55 (5:40/km pace) and comfortably run 30k, you're ready for 4 hours. You should also maintain 5:40/km for 20+ km during a long run test.

What's the best pacing strategy for 4 hours?

First 5k: 5:50/km (easy!). Km 5-20: 5:40/km (target pace). Km 20-35: 5:35-5:40/km (maintain). Km 35-42: 5:30-5:45/km (depends how you feel). Don't burn reserves too early!

How many gels or fuel should I consume for 4 hours?

Plan for about 4-5 gels or equivalent fuel (bars, dried fruit). Drink water or sports drink every 20 minutes (500ml/hour). Start fueling at 45 minutes. Test this system absolutely on your long runs!