Hitting the wall mid-race is every runner’s nightmare, and poor fueling is usually to blame. Choosing the best running gels in 2026 can make the difference between fading in the final kilometres and finishing strong.
Whether you’re training for your first half marathon, building toward a full marathon, or preparing for an ultra, dialing in your fueling strategy is essential. The right running gel helps you maintain steady energy, improve endurance, and avoid the dreaded mid-run crash.
In this guide, we’ve ranked the best running gels available this year, including high-carb options, caffeine-powered formulas, electrolyte-packed blends, and easy-to-digest isotonic gels, so you can confidently choose the right fuel for your training and race-day goals.
Top 7 Running Gels in 2026
- SiS GO Isotonic Energy Gel
- PURE Fluid Energy Gels
- Maurten Gel 160
- Precision Fuel PF 90 Gel
- SiS Beta Fuel + Nootropics Energy Gels
- GU Energy Gel
- USN ISO Fuel Energy Liquid Gels
Now, let’s take a closer look at each gel and why it earns its place in the 2026 rankings.
Browse while you read by exploring our full energy gel collection.
SiS GO Isotonic Energy Gel
Easiest Energy Gel to Consume
If you struggle with thick gels, SiS GO Isotonic is one of the easiest to take mid-run.
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Why it stands out:
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This is a fantastic option for beginner runners, those who don’t like thick gels, or those prone to stomach discomfort.
Shop SiS GO Isotonic Gels here
PURE Fluid Energy Gels
Most Natural & NZ-Made Option
If you prefer a cleaner ingredient profile, PURE Fluid Energy Gels are a fantastic locally trusted choice.
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Great for runners who want a simpler ingredient list without sacrificing performance.
Shop PURE Fluid Energy Gels here
Maurten Gel 160
Easiest on the Stomach
Used by elite marathoners worldwide, Maurten’s hydrogel technology helps encapsulate carbohydrates for smoother absorption and reduced GI distress. It has a mild citrus flavour profile to minimise flavour-fatigue.
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Why it stands out:
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The Maurten Gel 160 is particularly powerful for runners training for high-carb strategies (80–100g carbs per hour).
Shop Maurten Gel 160 here
Precision Fuel PF 90 Gel
Highest Carb Energy Gel
If you’re pushing your carb intake higher in 2026, Precision Fuel PF 90 Gel is the ultimate high-capacity option. Known as the “jumbo gel,” it delivers a massive 90g of carbohydrate per pouch (equal to three standard gels) in one convenient, resealable format.
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Why it stands out:
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Ideal for marathoners, ultra runners, and Ironman athletes who want maximum fuel without carrying multiple single-use gels.
Shop Precision Fuel PF 90 Gel here
SiS Beta Fuel + Nootropics Energy Gels
Most Caffeinated Energy Gel
If you want maximum mental and physical performance in one gel, the SiS Beta Fuel + Nootropics Energy Gel is the most powerful option in the lineup for 2026.
Designed for endurance events lasting 2+ hours, this advanced formula combines high-dose carbohydrates with cognitive enhancers to fuel both body and mind.
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Why it stands out:
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Ideal for marathoners, Ironman athletes, and ultra runners who need sustained energy plus sharp focus late in the race.
Shop SiS Beta Fuel + Nootropics Energy Gels here
GU Energy Gel
Most Compact & Variety
GU Energy Gel has been a reliable staple for years and continues to be a strong option in 2026.
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Why it stands out:
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Affordable, effective, and easy to find your favourite flavour, making it ideal for long training blocks.
Shop GU Energy Gels here
USN ISO Fuel Energy Liquid Gels
Highest in Electrolytes
If hydration and cramp prevention are a priority, USN ISO Fuel Energy Liquid Gels stand out as one of the highest-electrolyte options in 2026.
Designed as an isotonic liquid gel, it delivers fast-absorbing carbohydrates alongside a comprehensive electrolyte blend, making it ideal for long, hot race conditions.
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Ideal for marathoners, ultra runners, and triathletes training or racing in hot conditions where sweat loss is high.
Shop USN ISO Fuel Energy Liquid Gels here
Conclusion: Which Energy Gel Is Right for You?
The best energy gels for running in 2026 depend entirely on your strategy:
- Want easy digestion with no water needed? → SiS GO Isotonic
- Prefer natural & NZ-made? → PURE Fluid Energy Gels
- Need something easy on the stomach for high-carb fueling? → Maurten Gel 160
- Want maximum carbs in one serving? → Precision Fuel PF 90 Gel
- Need serious caffeine + mental focus? → SiS Beta Fuel + Nootropics
- Want a reliable all-rounder for training? → GU Energy Gel
- Training or racing in hot conditions? → USN ISO Fuel Energy Liquid Gels
The key is testing your gels during long training runs, never on race day for the first time. At Sportsfuel, we’re constantly bringing in new and innovative running gels from leading brands, so there are always more great options to explore beyond the ones featured in this list.
Ready to upgrade your fueling?
Browse our full range of energy gels and find the perfect match for your next run.
