WELCOME THE NORTH FACE ENDURANCE CHALLENGE PARTICIPANTS!

Read to Succeed

Less is Best

1. Hydration

2. Caloric Intake

3. Electrolytes

4. Pre-exercise Fueling

5. Recovery

Download 5 Secrets of Success

Shop and use promo code NFEC18 for a free gift!

A great way to try our premium fuels, full-spectrum electrolytes, and state-of-the-art recovery drink. Selected specifically for ultrarun distances lasting 2 hours or more, these Starter Kits have just what you need to Fuel right, feel great!® from start to finish.

Dean Karnazes
Short Course Starter Kit

Dean Karnazes
Long Course Starter Kit

Official Nutrition Partner

North Face athlete, best-selling author, and speaker Dean Karnazes dreams big, runs long, fuels right with Hammer Nutrition.
Photo: Corey Rich