Brand: Tailwind Nutrition
Category: Energy Nutrition
Recommended by Andie Cornish, Professional Mountain Athlete — Jackson, WY
Highlights: long distance
Endurance Fuel is a premium hydration solution designed for athletes seeking a balanced blend of fuel, hydration, and electrolytes in a single, easy-to-digest drink. Crafted with all-natural ingredients, it provides a clean, mild taste that supports sustained energy without upsetting your stomach. 1. All-natural ingredients and organic flavors ensure a clean taste without artificial additives. 2. Formulated to deliver steady energy through small, easily absorbed doses, minimizing digestive stress. 3. Compatible with hydration packs and bottles, allowing for easy cleaning and no lingering aftertaste. 4. Crystal clear mixing formula that maintains a light flavor, perfect for all-day hydration. 5. Ideal for endurance events, training sessions, or outdoor adventures, catering to various athletic needs. 6. Lightweight and portable packaging makes it convenient for on-the-go hydration and nutrition. 7. Versatile use for athletes of all levels, from casual runners to competitive endurance racers. Endurance Fuel is designed for athletes engaged in long-distance running, cycling, or other endurance sports, providing essential hydration and energy support during intense activities. It performs best in warm weather or during extended outdoor events, ensuring optimal performance without gastrointestinal discomfort. Ideal for both novice and experienced athletes, it excels in scenarios such as marathons, triathlons, or multi-day adventures, making it a reliable companion for any endurance challenge.
Price: $42.99
- 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.
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.
More from Andie Cornish's Nutrition
View Andie Cornish's expert gear recommendations on Rendezvu
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
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
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
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!
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
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
Great liquid fuel, alternate between this and no sodium precision,
Recommended in Nutrition/Hydration
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!
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
