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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.

They are writing the history of our sport.

Community, Sharing, Passion.

They inspire us. They will inspire you.

Get your custom nutrition & hydration plan.

The ultimate guide to reach your ultra endurance goals.

Fuel your mind with nutrition tips and more.

Discover delicious and nutritious recipes.

Nutrition Calculator

Get your custom nutrition & hydration plan for your next race.

We're committed to supporting you in reaching your goals, whether you're training, competing, or surpassing your limits. Näak offers solid, semi-liquid and liquid fuel, scientifically crafted through extensive research to help you attain your personal milestones effectively.

*This nutrition calculator, developed with pro athletes and sports nutritionists, personalizes your race day fueling strategy for optimal performance. Simply enter your race details, and we'll show you exactly what and how much to consume between aid stations, empowering you to achieve your running goals!

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