Marathon

  • Distance 42 km
  • Elevation gain 240 m
  • Date
  • Time
  • Start La Cure
  • Finish Les Charbonnières
Prices
Until 27/06 67€
From 27/06 to 09/09 77€
From 10/09 to 18/09 100€
Group rate for 10 to 14 participants Additional 10% off per entrant
Group rate for 15 participants and more Additional 15% off per entrant
To benefit from the group rate, please send an email to: contact@latransju.com
View all rates

42 km between France and Switzerland: a unique adventure!

Starting from Station des Rousses, set off across the Franco-Swiss Jura landscapes! After a lively run through the resort, follow the shores of Lac des Rousses beneath the gaze of the Dôle, before reaching Bois-d’Amont and crossing the Swiss border.

Head towards the Vallée de Joux, its preserved landscapes, and its iconic villages—the cradle of prestigious watchmaking houses. With the Dent de Vaulion in the background, enjoy a fast, rolling course before running along the shores of Lac de Joux to Le Pont.

The home stretch takes you towards Les Charbonnières for an emotion-filled finish!

Registrations open on Thursday, November 19 at 12:00 PM.

Practical information
  • Distance: 42.2 km
  • Start: La Cure at 8:45 AM
  • Finish: Les Charbonnières
  • Elevation gain: 240 m D+
Services included

INCLUDED

  • Race entry with a timing chip and numbered bib
  • Train / Bus shuttle
  • Runner gift
  • Finisher medal
  • Participant photo during your race
  • Showers
  • Solid and liquid aid station(s) along the course and at the finish line
  • Medical assistance on the course and in Les Charbonnières
  • Race safety provided by marshals
  • Vehicle parking close to the start/finish area

OPTIONAL

  • Meal
  • Cancellation insurance
Course and profile

Information coming soon…

GPX track

Information coming soon

Pick up my race bib

Race bibs can be picked up in Les Charbonnières or at your race start venue on race day, up to 1 hour before the start.
Please make sure to allow enough time, as the organizers are not responsible if you miss your scheduled start time.

You must bring the following documents:

– A valid, official form of ID
– Proof of registration
– Your running license or PPS for the marathon if not already validated in advance

Personal and non-transferable bib:

Your race bib is personal and non-transferable without the organizers' approval, subject to disqualification. The organization declines any responsibility for any runner participating in the race under another person's name (identity theft).

Recommended and mandatory gear

MANDATORY GEAR

  • Hydration pack or bottle holding at least 500 ml
  • 1 survival blanket (140 cm x 200 cm)
  • 1 waterproof hooded jacket suited to your size
  • 1 fully charged mobile phone
  • 1 reusable cup

RECOMMENDED GEAR

  • 1 whistle
  • 1 quick-care blister and first aid kit
  • Nutrition

PROHIBITED GEAR

  • Two-wheeled vehicles or motorized equipment.
  • Poles
Aid stations

Our refreshment stations, carefully prepared by our volunteer teams, will offer food and drinks featuring local products from our partners. 

Number: 7 + 1 water point

Time limits

Bois d’Amont: 10:30 AM
Le Brassus: 11:45 AM
L’Orient (lake road): 1:10 PM
Les Charbonnières: 3:15 PM

Race rules