Completing your first marathon - in 12 weeks

Experienced 12 weeks 4x/week
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To follow this training plan, you must be able to run the half-marathon in 2hrs 20 mins - 2hrs 30 mins.

This 12-week programme is broken down into 3 cycles.

You will train on Tuesday, Thursday, Saturday and Sunday, preferably.

You need to have Decathlon Coach application to launch this program !

Week 1 - Cycle 1: you start gently.

This week may seem easy but your body has to get used to the new workload.

  • 01. 1h of jogging
  • 02. 1h of jogging
  • 03. 1h of jogging
  • 04. 1h15min jog

Week 2 - Cycle 1: first specific exercise.

Try to start your training plan with a relatively new pair of shoes so that you will not have to change model during your preparation.

  • 05. 1 hour of jogging on hilly terrain
  • 06. 1h of jogging
  • 07. 1h15 with 5 mins at a fast pace
  • 08. long 1 hr 30 min run

Week 3 - Cycle 1: the training quantity is increased

Given the sequence of sessions and efforts made, a little fatigue may set in.

Take care of yourself, change into some dry clothes after running, follow our nutritional advice, maintain a healthy lifestyle and everything will be fine!

  • 09. 1h of jogging
  • 10. 1 hour of jogging on hilly terrain
  • 11. 1h15 with 10 mins at a fast pace
  • 12. long 1 hr 45 min run

Week 4 - Week of regeneration.

The training workload drops significantly this week so that you can recover from the effort made during the previous weeks.
We stick to 3 sessions only, preferably on Wednesday, Friday and Sunday.

  • 13. 30 minutes of jogging
  • 14. 45 mins of jogging
  • 15. rest
  • 16. 1h of jogging

Week 5 - Cycle 2: we resume preparation.

For this second cycle, you will preferably train on Tuesday, Wednesday, Thursday, Saturday and Sunday to optimise the effects of the long run.

  • 17. 1h15 with 5 mins at a fast pace
  • 18. 1h of jogging
  • 19. 1h with 8 mins at a fast pace
  • 20. long 1 hr 45 min run

Week 6 - Cycle 2: increase in the training workload

With 2 sessions over the weekend, the long run can be challenging. The key is to run for the full time required, rather than maintaining a particular speed.

  • 21. 1h of jogging
  • 22. 1h15min jog
  • 23. 1 hr with 2 x 8 mins fast
  • 24. long 2 hr run

Week 7 - Cycle 2: last week before recovery

Given the sequence of sessions and efforts made, a little fatigue may set in.

Take care of yourself, change into some dry clothes after running, follow our nutritional advice, maintain a healthy lifestyle and everything will be fine!

  • 25. 1h of jogging
  • 26. 1h30min jog
  • 27. 1h05 with 2 x 10 mins fast
  • 28. long 2 hr 15 min run

Week 8 - Week of regeneration.

The training workload drops significantly this week so that you can recover from the effort made during the second work cycle.
We stick to 3 sessions only, preferably on Tuesday, Thursday and at the weekend.

  • 29. 30 minutes of jogging
  • 30. 45 mins of jogging
  • 31. 1h of jogging
  • 32. rest

Week 9 - Cycle 3: last intense training workload.

For the next 2 weeks, you will train on Tuesday, Thursday, Saturday and Sunday, preferably, so that your sessions are evenly spread throughout the week.

  • 33. 1 hr 30 mins with 5 mins fast
  • 34. 1h of jogging
  • 35. 1h05 with 12 mins fast
  • 36. long 2 hr 15 min run

Week 10 - Cycle 3: we will gradually lighten the training workload

With the deadline fast approaching, we maintain the quality of the training while gradually reducing the quantity.It is useless to do more than is required.

  • 37. 1h of jogging
  • 38. 1h of jogging
  • 39. 1h15 with 5 mins fast
  • 40. long 1 hr 30 min run

Week 11 - Cycle 3: light training week so that you are rested when you reach your objective. We take a day of rest between each session.

Final week of training before the marathon.
The workload of the preparation week is lighter than that of the previous weeks.
You start to feel physically and mentally "fresh".
You will only do one training session at the weekend.

  • 41. 1h of jogging
  • 42. 1 hr 15 mins 3 x 5 mins fast
  • 43. 1h of jogging
  • 44. rest

Week 12 - Regeneration and competition

The workload drops so that you feel fresh for the start of the race.A single running section on Wednesday, just to stretch their legs.Don't do any more, you have to be rested at the start of the marathon.

  • 45. rest
  • 46. 30 minutes of jogging
  • 47. rest
  • 48. warming up for the day of the race

Coach advice

"You want to complete a marathon. You have no time objective, you just want to run this legendary distance. This is a massive objective that requires discipline and a big time commitment. However, with a little resolve, determination and regularity, this training plan will lead you on the pathway to success."
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