Brand: Tailwind Nutrition

    Category: Running Energy Nutrition

    Recommended by Donnie Orr, Ultra Chef — Appalachia, Northeastern WV

    Highlights: long distance

    Endurance Fuel is a premium hydration solution designed for athletes seeking sustained energy and electrolyte replenishment during long-duration activities. With its easy-to-digest formula and refreshing flavors, it ensures optimal performance without the hassle of gels or chews. 1. Provides complete calories and electrolytes to support endurance activities. 2. Formulated with simple, natural ingredients for quick absorption. 3. Available in light, refreshing flavors that enhance drinkability over extended periods. 4. Conveniently mixes with water—just pour, shake, and enjoy. 5. Stomach-friendly formula minimizes gastrointestinal discomfort during intense efforts. 6. Versatile use in bottles or hydration packs for on-the-go convenience. 7. No mess or sticky residue, making it easy to use during any activity. Endurance Fuel is ideal for athletes engaged in long-distance running, cycling, or hiking, particularly in warm weather conditions where hydration is crucial. It excels in scenarios requiring sustained energy, such as marathons, triathlons, or multi-hour training sessions. Suitable for all skill levels, this product is perfect for anyone looking to enhance their endurance performance while minimizing digestive issues.

    Price: $2.75

    Who it's for
    Endurance athletes — especially ultrarunners and marathoners — using it for events or training runs over two hours. Notes repeatedly cite it as a race-day staple and drop-bag go-to.
    What people are saying
    Hosts consistently praise its gut-friendliness, mild flavor that doesn't turn cloying over many hours, and the variety of flavors (Dauwaltermelon, Mandarin, Blueberry Lemonade, Tropical are most mentioned). No meaningful criticism appears across the 21 notes, so feedback is one-sided positive.
    Worth noting
    One host cites 25g carbs and 310mg sodium per serving as key numbers. Usage reported as high as 10–12 scoops per 20-mile loop in ultras, and it's commonly served at ultra aid stations — making training familiarity worthwhile.

    Donnie Orr's review

    Great liquid fuel, alternate between this and no sodium precision,

    Recommended by Donnie Orr, Ultra Chef

    Frequently asked questions

    Who is the Endurance Fuel for?

    Endurance athletes — especially ultrarunners and marathoners — using it for events or training runs over two hours. Notes repeatedly cite it as a race-day staple and drop-bag go-to.

    What do experts say about the Endurance Fuel?

    Hosts consistently praise its gut-friendliness, mild flavor that doesn't turn cloying over many hours, and the variety of flavors (Dauwaltermelon, Mandarin, Blueberry Lemonade, Tropical are most mentioned). No meaningful criticism appears across the 21 notes, so feedback is one-sided positive.

    What should you know before buying the Endurance Fuel?

    One host cites 25g carbs and 310mg sodium per serving as key numbers. Usage reported as high as 10–12 scoops per 20-mile loop in ultras, and it's commonly served at ultra aid stations — making training familiarity worthwhile.

    What does Donnie Orr say about the Endurance Fuel?

    Great liquid fuel, alternate between this and no sodium precision,

    Why does Donnie Orr recommend Tailwind Nutrition?

    Donnie Orr recommends the Tailwind Nutrition Endurance Fuel for running energy nutrition. Great liquid fuel, alternate between this and no sodium precision,

    Is the Endurance Fuel a good running energy nutrition?

    Yes — Donnie Orr recommends the Endurance Fuel by Tailwind Nutrition as their running energy nutrition pick. Great liquid fuel, alternate between this and no sodium precision,

    Is the Endurance Fuel good for long distance?

    Donnie Orr recommends it for long efforts: Great liquid fuel, alternate between this and no sodium precision,

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    What other hosts are saying

    21 experts recommend the Tailwind Nutrition Endurance Fuel.

    Tyler Sarkisian, Endurance / Strength Athlete + Coach

    consumed 10-12 scoops every 20 mile loop during ultra. usually use as a handheld bottle drop during marathons, hyrox or pre-run. always in my daily stack

    Recommended in Madrid Marathon

    Next Best Run, Kim Conley & Drew Wartenburg

    We are all about hydrating with carbs and sodium on the run and tailwind delivers on both fronts with 25g of carbs per serving and 310mg of sodium!

    Recommended in Fueling

    Spencer Imbach, Trail Runner & Snowboarder

    If you're running an ultra it's likely they will be serving Tailwind (for good reason)... so, definitely wise to utilize through training as well. The Dauwatermelon is my go-to and I've yet to find any palate fatigue using that. Tastes like jolly ranchers and keeps you fueled to push your limits.

    Recommended in Long Run

    Yadi Candler, Ultra Runner | UESCA Certified Ultra Running Coach

    I've been using Tailwind's Endurance Fuel for over seven years and it's always provided the perfect amount of carbs and electrolytes for every training run and race. Can't go wrong with Dauwaltermelon flavor!

    Recommended in Hydration

    Leah @Nomad.ishhh, Nomadic Ultrarunner

    These packets are nice to carry with you on long hikes/races when you know you'll need to refuel mess free!

    Recommended in Race Nutrition

    Joe Hampton, Rock Climbing Guide, Veterinary Candidate, Veteran

    I use this for basically any event over 2 hours

    Recommended in Fueling

    Dreama Walton, Trail & Ultrarunner, Coach and Founder of DreamAdventures and Dreama Team Way

    Love me some Tailwind. It's great to have on longer runs and adventures to replenish the nutrients, minerals, and calories lost!

    Recommended in Nutrition

    Robert MC, Backpacking Advisor

    Great for keeping you going on long days. Mandarin is my favorite flavor.

    Recommended in Hydration and Recovery

    Hunter Macy, Founder @ Rendezvu

    This will take you miles.

    Recommended in Canyons 100

    Jeffrey Hammond, Foot Doc, ultrarunner, cool dad.

    How could I create a fueling list and not include a delicious Courtney Dauwalter flavor? Tailwind has been a staple in my hydration and fueling strategy for years, and this flavor is just plain fun. Like the other Tailwind mixes, it provides calories, carbohydrates, and electrolytes in a simple, easy-to-drink package that has been kind to my stomach during long runs and races. What I appreciate most is that even after hours on the trail, the flavor stays enjoyable and doesn't leave me dreading the next sip. That's a bigger deal than most people realize when you're 15, 20, or 30 hours into an event. Whether you're chasing a PR, an aid station cutoff, or just trying to survive your latest questionable race registration, this flavor helps make fueling a little more enjoyable. Plus, if Courtney approves, that's usually a pretty good sign. 😄🏃‍♂️⛰️🍉

    Recommended in Food... Well gels and stuff you have to eat!

    Chloe Taylor

    Broken arrow has great nutrition sponsors! Tailwind is a go to for me on race day and training days. I love their endurance fuel drink mixes and there are so many good flavor options.

    Recommended in Broken Arrow 46k

    Mike McCalley, Endurance Athlete | Entrepreneur | Speaker

    Fantastic endurance fuel mix.

    Recommended in Hydration and Nutrition

    Mike @HumbleRunning, Shoe and Gear Reviews

    Tailwind + Dauwatermelon + Tie Dye = Win Win Win

    Recommended in ATPU Midsoles

    Michael Murphy, Rock Climbing Instructor and Business Owner

    I love this stuff. Easy to get down, and feels good while drinking it.

    Recommended in Movement

    Christophe Stahl, Trail and Road Runner

    My choice for electrolytes and calories since 2019! 25% Off Starter Kit with JOINTHECREW

    Recommended in 10 Products I Actually Use

    Kayla Schaapveld, Ironman, runner, and Bike MS advocate

    My favorites are dauwatermelon and blueberry lemonade

    Recommended in 10 Products I Actually Use

    Bob Burke, Trail Runner | Outdoor Fan | Self-Critic | Bills Mafia

    Mild flavor and easy on the innards

    Recommended in 10 Products I Actually Use

    Nevaeh Reddy, Ultra runner and personal trainer

    The best fuel for longs runs super easy on the gut delish flavours and great variety

    Recommended in 10 Products I Actually Use

    Kelly Mulvany, Endurance Sports Coach and Athlete!

    Easier on the gut than other products, milder flavor to avoid cloying sweetness, and more usable carbs and sodium numbers. I also love the Mandarin and Tropical flavors! I stash a few single serving packs in my drop bags as treats!

    Recommended in Must-Haves for Trail Runners!

    Isabella Poulos, Trail and mountain running

    Yum! Such a good summer flavor. I drank this the entire race. Easy to get down on a bad stomach and always tastes good.

    Recommended in High Lonesome 100 Gear