They inspire us. They will inspire you.

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

Fuel your mind with nutrition tips and more.

Discover delicious and nutritious recipes.

Naakbar Ambassador Naakbar Ambassador
Mathieu Blanchard

Gautier Airiau

Discipline Ultra Running

Nationality France Flag Icon

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“If you want to run, run a mile. If you want to change your life, run a marathon”


Former athlete in Nordic combined, I stop my career to become a teacher. Living in the mountains, in Haute-Savoie, I fell in love with trail running which is the easiest way to discover the mountains. After a few years of practice and some good results, I turned to the ultra trail which is a culmination in my desire to push my limits.


Restonica by UTMB 2022

1st Place


TDS 2021

6th Place


Maxi-Race 2021

2nd Place

GAUTIER's favorite fuel

Energy Bar Caffeine Variety Pack

from $13.00 CAD
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  • 4 Bars $3.24 / Bar
  • 12 Bars $3.17 / Bar
  • 24 Bars $2.83 / Bar
  • 36 Bars $2.69 / Bar
Energy Drink Mix Watermelon

from $40.00 CAD
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  • 1 Bag $4.00 / Serving
  • 2 Bags $3.60 / Serving
  • 3 Bags $3.33 / Serving
Energy Waffle Chocolate

from $24.00 CAD
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Choose a Box of 12
  • 12 Waffles $1.99 / Waffle
  • 24 Waffles $1.79 / Waffle
  • 36 Waffles $1.69 / Waffle

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