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Commited since 2021

Näak official UTMB technical partner

Our commitment to bring the most efficient
and sustainable fuel to the trail runners.

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Mathieu Blanchard

Jeff Stern

Discipline Team Pro Ultra

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“Stay persistent, cultivate compassion, laugh with life, seek to create your own style and pursue your passions with unlimited gumption.”

Biography

Born, raised and based in Mill Valley, California at the base of Mt. Tamalpais, Jeffrey Stern is the Assistant Editor of UltraRunning Magazine, a dog lover, coach, and Salomon athlete with 15 years of experience in endurance sports.

Awards

2020 Fourmidable 50k

2nd

Awards

2021 The Canyons Endurance Runs 25k

1st

Awards

2022 Quad Dipsea

2nd

Jeff's favorite fuel

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