Trail running

Le Téléthon D'ille

6 December 2026 · Montreuil-sur-Ille (Ille-et-Vilaine)

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The races

  • 6 DecemberTrail 8 km8 km
  • 6 DecemberTrail 15 km15 km
  • 6 DecemberTrail 22 km22 km

Your preparation for Le Téléthon D'ille

You have 5 weeks left.

You can start today.

22 km trail

  • I'm starting from scratch

    3 runs per week

    Your longest run: 33 min

  • I've been running for less than a year

    3 runs per week

    Your longest run: 1 h 16

  • I've been running for more than a year

    4 runs per week

    Your longest run: 1 h 09

15 km trail

  • I'm starting from scratch

    3 runs per week

    Your longest run: 33 min

  • I've been running for less than a year

    3 runs per week

    Your longest run: 1 h 00

  • I've been running for more than a year

    4 runs per week

    Your longest run: 1 h 09

8 km trail

  • I'm starting from scratch

    3 runs per week

    Your longest run: 33 min

  • I've been running for less than a year

    3 runs per week

    Your longest run: 1 h 00

  • I've been running for more than a year

    4 runs per week

    Your longest run: 53 min

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How to prepare for a trail race

How to prepare for a trail race

How to prepare for a trail race

Woman in running gear, phone in an armband, running through a park in the morning sun
Your preparation

You have 5 weeks left.

The Trainetic schedule for a plan that leads all the way to race day

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