Trail running

Trail des chataignes

14–15 November 2026 · Cormeilles en Parisis (Val-d'Oise)

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The races

  • 14/11 · 18:00La nocturne 22km - Trail XS22 km720 m D+
  • 15/11 · 09:00Les châtaignes 36 km - Trail S36 km1,150 m D+
  • 15/11 · 10:30Le fort 17km - Trail XXS17.5 km510 m D+

Your preparation for Trail des chataignes

You have 2 weeks left.

You can start today.

36 km trail · 1,150 m elevation gain

  • I'm starting from scratch

    3 runs per week

    Your longest run: 31 min

    Peak elevation gain: 1,150 m per week

  • I've been running for less than a year

    3 runs per week

    Your longest run: 2 h 26

    Peak elevation gain: 1,150 m per week

  • I've been running for more than a year

    4 runs per week

    Your longest run: 1 h 54

    Peak elevation gain: 1,150 m per week

22 km trail · 720 m elevation gain

  • I'm starting from scratch

    3 runs per week

    Your longest run: 31 min

    Peak elevation gain: 720 m per week

  • I've been running for less than a year

    3 runs per week

    Your longest run: 1 h 26

    Peak elevation gain: 720 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: 720 m per week

18 km trail · 510 m elevation gain

  • I'm starting from scratch

    3 runs per week

    Your longest run: 31 min

    Peak elevation gain: 510 m per week

  • I've been running for less than a year

    3 runs per week

    Your longest run: 1 h 06

    Peak elevation gain: 510 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: 510 m per week

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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 2 weeks left.

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

Organizer

Objectif'SportsNature

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