Many thanks to our 2019 sponsors for supporting our event and local causes!
Find MUIR products here: Mammoth Mountaineering | Sage to Summit | Looney Bean- Bishop | Elevation Sierra Adventure | Footloose Sports
Muir Energy is the official nutrition sponsor of Mammoth Half Marathon! Our products are ORGANIC, nutritionally dense, and delicious; 4-6 clean ingredients means no GI distress! Every flavor is rich in vitamins, minerals, healthy fats, and protein. We hand-make all of our products in San Diego and are very excited to be fueling you on race day! Download the Muir Energy Nutrition Guide
Use code MHM20 for 20% off your online order of $25 or more!
Replace electrolytes and hydrate healthy with Ultima Replenisher — made with all 6 balanced electrolytes plus support minerals, real fruit flavors, plant-based colors, sweetened naturally with organic stevia leaf extract and no sugar, carbs or calories, ever! Ultima Replenisher is Non-GMO Project Verified, certified Vegan, Autism Approved, Paleo Friendly, Keto Friendly and Gluten-Free.
Stock up on food, snacks, drinks and more during your Mammoth Half Marathon race weekend. The new, locally owned and operated Mammoth Lakes Grocery Outlet conveniently carries brand-name groceries, plus items like gifts & toys. Skip the line at Vons and visit us at 37 Old Mammoth Road (between Main St. and Tavern).
do the kind thing for your body, your taste buds & your world®
We believe if you can’t pronounce an ingredient, it shouldn’t go into your body. Actually, it shouldn’t even go into your pantry. KIND® products are made from nutritionally-dense ingredients like whole nuts, fruits and whole grains – no secret ingredients and no artificial flavors, preservatives or sweeteners. Nothing to hide®.