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

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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

jeff colt

Discipline Ultra Running

Nationality USA Flag Icon

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“Stay together, learn the flowers, go light.”

Biography

"I was born and raised in New Hampshire, chasing my older brother and sister around the White Mountains on skis and foot. I've competed in distance running since I was 7 years old and started exploring longer runs while working in the Appalachian Mountain Club's hut system in NH. By 2015, my adventures regularly looked like trail marathons in the mountains and a friend told me about some ultra races that would be cool to check out. I moved to Carbondale, CO in 2016. The last few years I've been competing internationally in 80km-170km races. I co-own and operate a ski boot company called ZipFit and I balance competitive running with ski mountaineering and biking here in Colorado's Elk Mountains. I think my greatest strengths in ultrarunning are my durability and focus on positive thinking. "

Awards

Bandera 2023

1st Place

Awards

WMTRC 2022, 80km, 14th and team gold

14th Place solo and 1st team

Awards

Western States 2022

11th Place

JEFF'S FAVORITE FUEL

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 Lime

from €35,00 EUR
Quick Buy
Choose a Bag of 720g
  • 1 Bag €3.50 / Serving
  • 2 Bags €3.25 / Serving
  • 3 Bags €3.00 / Serving
Energy Waffle Salted Caramel

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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