Näak is your on-course nutrition at UTMB World Series.

Preserve your playground.

Every purchase you make creates positive change.

They inspire us. They will inspire you.

The ultimate guide to reach your ultra endurance goals.

Fuel your mind with nutrition tips and more.

Discover delicious and nutritious recipes.

Naakbar Ambassador Naakbar Ambassador
Mathieu Blanchard

Arthur Joyeux-Bouillon

Discipline Ultra Running

Nationality France Flag Icon

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“Start with your legs, finish with your mind”


"Born in the Vercors, I grew up practicing alpine skiing, ski mountaineering, cycling... I fell in love with trail running in 2013 and then, ultra distance in 2016. Now I specialized my practice in the Ultra Trail, for the physical and mental challenge. I like to share my passion with my friends, my family but also on social networks. Today, I live in Savoie, an ideal playground and training ground for my practice, with my partner and my dog. My days are never the same. I have a full time job with always different schedules. I dream to participate in other mythical Ultra Trail races and live of my passion. "


UMTB 2022

7th Place


TDS 2021

3rd Place


MIUT 2019

9th Place


Energy Bar Berries & Nuts

from €39,00 EUR
Quick Buy
Choose a Box of 12
  • 12 Barres €3.25 / Barre
  • 24 Barres €3.00 / Barre
  • 36 Barres €2.78 / Barre
Energy Drink Mix Variety Pack

from €65,00 EUR
Quick Buy
Choose a Quantity
  • 2 Bags € 3.25 / Serving
  • 4 Bags € 2.95 / Serving
  • 6 Bags € 2.80 / Serving
Energy Waffle Maple Syrup

from €27,00 EUR
Quick Buy
Choose a Box of 12
  • 12 Waffles 2.25€ / Waffle
  • 24 Waffles 2.08€ / Waffle
  • 36 Waffles 1.94€ / Waffle


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