The UTJB

The association

Since 2018, the Up n' Down association has organised the Trail du Jura bernois in Tramelan. Six people keep it running all year round, and about a hundred volunteers join them on race day.

2018first edition, starting from Tramelan
11members of the Up n' Down association
6members on the organising committee
100volunteers or so on race day

Who we are

Up n' Down the association behind the race

A non-profit association based in Tramelan. Its statutes give it three aims.

Five runners from La Traversée 2025, arm in arm under the arch of the Trail du Jura bernois
01

Bring together

Bringing together people who love running in nature and trail running, and their friends.

Start of La Grandiose 2026 before sunrise, headlamps on
02

Organise the race

The Trail du Jura bernois: four courses from 13.5 to 66.5 km, starting in Tramelan, at the end of September.

An alphorn player in a yellow waistcoat on a ridge, overlooking the Jura valleys
03

Make the region known

Introducing people to the Bernese Jura and the Chasseral Nature Park through mountain activities.

The committee

Three teams one race

Each member looks after one area all year round, and everyone gets together at the Marelle on race Saturday.

The race

Courses, waymarking, timing and results.

Yves-Alain Romang
Race HQ

Yves-Alain Romang

Infrastructure, logistics and timing. On race day he runs race HQ, where the results come from.

On the committee since 2018
Cédric Mafille
Course marking

Cédric Mafille

He plans the four courses and organises their marking.

On the committee since 2020

Hospitality

The volunteers, the kitchen, the aid stations and the association's accounts.

Sandrine Bourquin
Volunteers

Sandrine Bourquin

She recruits the hundred or so volunteers and gives each one their post.

On the committee since 2018 · sandrine@utjb.ch
Sandrine De Giacometti
Treasury, kitchen and aid stations

Sandrine De Giacometti

The association's accounts, the Marelle kitchen, the aid stations and the entertainment.

On the committee since 2020

The association

Presidency, communication, administration, and relations with the municipalities and partners.

Yannik Bourquin
President

Yannik Bourquin

He founded the race in 2018 and runs its communication: website, social media, newsletter.

Founder, 2018
Roxane Gillabert
Administration

Roxane Gillabert

Secretariat, membership fees, relations with the municipalities and partners.

On the committee since 2022

Who to contact

The right address, first time.

Become a member

Become a member 30 francs a year, a vote at the general meeting

Members keep the association going between two editions. Your fee supports it, and it gives you a say in what comes next.

How the association works

  1. 1

    The general meeting

    Once a year, in February. Every member present has one vote. It approves the accounts, sets the fee and elects the committee.

  2. 2

    The committee

    Elected by the general meeting, it prepares the race and meets about ten times a year. Two or three times a year, other regulars join in.

  3. 3

    The auditors

    Two members audit the accounts each year and report to the general meeting.

Next general meeting Saturday 20 February 2027, in Tramelan

Members receive the invitation and agenda by email.

The fee covers the calendar year. To leave, a written message before 30 September is enough: you won't pay the following year.

Join the association

Fill in this form. Roxane will confirm your membership and email you the invoice for CHF 30.

* required. Any questions? info@utjb.ch

Other ways to help

Lend a handeven without being a member

Volunteers in UTJB t-shirts at the Marelle kitchen, thumbs up
On race day

Volunteer

A post, a T-shirt, a meal, and the volunteers' dinner in November.

Become a volunteer
Your company

Partner

Your company supports a local race, and its logo appears on the website and on race day.

See our partners
Whenever you like

A donation

To the association's account:

CH47 0624 0575 0954 1190 8Association Up n' Down, Grand-Rue 130, 2720 Tramelan