The 15 km Trail

• Distance : 15 km
• Departure: Les Tuffes at 9:15 a.m.
• Arrival : Les Rousses
• Ascent: 870 m D+ (gradient)

Numbers can be collected at the trail show in Les ROUSSES .

Friday, June 5: 2 to 8 p.m.

Saturday, June 6: 11 a.m. to 7 p.m.

Sunday, June 7: 10 a.m. to 2:30 p.m.

You can also pick up your numbers 1h30 before the start on Saturday June 6 and Sunday June 7 at the start of your race.

We advise you to come well in advance for the collection of the numbers in order to be sure to take the start.

You must bring the following documents with you:

• Your official, valid identification document
• Proof of registration
• Your license or medical certificate if not validated beforehand

The number will be accompanied by a timing chip. Participants must take care not to damage it. To do so, the number must be fixed without being folded on the chest or the belly and remain visible throughout the race. In case of damage to the number or the chip, preventing its detection, the participant will not be able to make a claim. The organizer will not be held responsible.

INCLUDES

• A runner's gift: Transju'Trails technical t-shirt
• Massage service on arrival (physiotherapist or osteopath)
• Showers and changing rooms
• Transport of the checkroom bag and its safekeeping until the finish of your race
  
• Race number (personal, guaranteed for all registrations made before May 21, 2026)
• The timing chip and the timed classification
• A photo of you taking part in the event courtesy of our partner Crédit Agricole Franche Comté (link to the album sent after the event)
• Medical assistance and safety
• Refreshments along the route and at the finish line
• Access to a bag-free room

OPTION

• Shuttle service
• Cancellation insurance
• Bodily injury insurance
• Products from our online store our online store
• A traditional Franc-Comtois runner's meal (bookable when you register)

In order to respect the private properties crossed, to limit disturbance and to guarantee the peace and quiet of the owners, the gpx routes will not be revealed until some time before the event.

We would be grateful if you would refrain from using these private passageways, so as to ensure the continuity of our routes and agreements.

A shuttle service will be available from Les Rousses (Office de Tourisme) to the start site (Prémanon - stade des Tuffes), subject to booking.

These schedules can be modified by more or less 15 minutes, so we recommend you to follow the information on the website the last week before the event.

Our refreshment stands, carefully prepared by our volunteer teams, offer drinks and food with local products from our partners. 

Number: 2

Composition: to be announced. 

MANDATORY EQUIPMENT

• Water reserve containing a minimum of 500 ml,
• 1 warm, waterproof garment to protect you from the cold and rain,
• 1 charged cell phone,
• 1 individual cup.

RECOMMENDED EQUIPMENT

• 1 Whistle,
• 1 quick-dressing and foot-care kit.
• 1 number belt (on sale at our Trail Show)

AUTHORIZED EQUIPMENT

• Sticks.

PROHIBITED MATERIAL

• 2-wheeled or motorized machines.
  This equipment is forbidden for all races.

The Organization allocates elite race numbers according to the following criteria:
● Free elite race number:
○Men: ITRA performance index ≥ 820 points
○Women: ITRA performance index ≥ 660 points

● Elite bib insured (regardless of full races) paying:
○Men: ITRA performance index ≥ 780 points
○Women: ITRA performance index ≥ 625 points

Each event (excluding 5 & 10km & rando 15) awards Itra points and/or a rating on the UTMB Index.

The Défi Transju' by Jura Pellets aims to reward the best male and female participant in the 3 major races of our events: La Transju', La Transju'Trails and La Transju'Cyclo.

• All those who participate in the 3 events of the current year will benefit from a 20% discount on the Transju'Cyclo, regardless of the race distance chosen.
• The fastest participant in the 3 major Transju' events will win the winners' bell (the Transjurassienne, the Ultra 110km or the Trail 82km and the Cylclo 160km).

Trans'Organisation has decided to honour and promote and promote healthy sports in the workplaceby organizing a dedicated challenge: The challenge Transju' Entreprises.

It's a collective challenge for all employees of a company who wish to take part in one of the Transju''s Transju' time trials or hikes.. The aim is to share a convivial moment that develops team cohesion.

This challenge is open to all companies, the aim being to mobilize as many employees as possible.

The challenge applies to each of the 3 events Transju', Transju'Trails, Transju'Cyclo with rankings and awards for each event, plus an overall ranking at the end of the event year.

See the Challenge Entreprise rules. 

Consult the regulations.