Road and trail running

Entre Terre et Mer

5–6 December 2026 · Saint Coulomb (Ille-et-Vilaine)

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The races

  • 05/12 · 18:0010 km10 km
  • 06/12 · 09:3025 km25 km750 m D+
  • 06/12 · 09:4514 km14 km100 m D+

Your preparation for Entre Terre et Mer

You have 5 weeks left.

You can start today.

25 km

  • I'm starting from scratch

    3 runs per week

    Your longest run: 33 min

    Peak elevation gain: 750 m per week

  • I've been running for less than a year

    3 runs per week

    Your longest run: 1 h 27

    Peak elevation gain: 750 m per week

  • I've been running for more than a year

    4 runs per week

    Your longest run: 1 h 09

    Peak elevation gain: 750 m per week

14 km

  • 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

10 km

  • 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 half marathon

How to prepare for a 10 km

How to prepare for a 10 km

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

Organizer

RUNNING CLUB COLOMBANAIS

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