I'm training for a marathon and need some race day fuel. What are the best energy gels and marathon fuel options from Hammer Nutrition UK for long-distance efforts?

For marathon fuel and long-distance events, we recommend our Hammer Gel and Perpetuem. Hammer Gel provides quick-release energy, perfect for an immediate boost during intense efforts. For sustained energy over hours, often needed for marathon nutrition, consider mixing Perpetuem with water to create a drink that delivers both carbohydrates and protein, helping to prevent bonking and optimize your running nutrition for training, racing & long-distance efforts.

When should I use electrolytes during a run, and which Hammer Nutrition UK products are best for replacing lost salts?

Electrolytes are crucial for runners, especially in warmer weather or during long runs, to prevent cramping and maintain hydration. We offer two excellent options: HAMMER ENDURANCE is ideal for maintaining hydration and electrolyte balance during prolonged exercise, and can be taken before and during your run. For intense, shorter efforts or when you need precise electrolyte replenishment without additional calories, consider HYDRASPORT. Both are essential parts of your running nutrition strategy to keep you performing at your best.

I'm new to energy gels for running. How do I use them effectively during training and races without getting an upset stomach?

Using energy gels correctly is key to unlocking their benefits. We advise practicing with them during your training runs to find out what works best for your stomach and energy needs. Start with half a gel initially, or take a full one with a few sips of water. Consume gels every 45-60 minutes during endurance activities. Our gels are formulated for clean, easily digestible energy, making them a reliable choice for your running nutrition, especially for those crucial long-distance efforts.

What's the difference between Hammer Gel and other marathon fuel products for sustained energy in my running nutrition plan?

Hammer Gel is designed for rapid absorption and quick energy release, giving you an immediate boost when you need it most, during intense training or racing. For sustained energy over longer periods, particularly for marathon fuel requirements, products like Perpetuem are formulated to provide a more gradual release of carbohydrates and include protein and other compounds to help sustain energy levels for hours. Choosing the right running nutrition, whether it's for quick bursts or endurance, depends on your specific needs and the duration of your effort.

Collection: Running nutrition for training, racing & long-distance efforts

Shop running nutrition for training, racing and long-distance efforts, from 5K to ultra-marathon. Choose energy gels, hydration drinks, electrolytes and recovery fuel for before, during and after every run.
Shop Hammer Gel → Electrolytes → Recovery → Shop Sports Drinks →

Before demanding interval sessions, hill training or race starts, Fully Charged low-caffeine pre-workout provides approximately 15 mg caffeine per serving for energy and mental focus without a massive stimulant dose.

5K & 10K	Hammer Gel 15 mins before + HEED for hydration. Arrive fuelled — minimal in-race nutrition needed.
Half Marathon	Hammer Gel (1–2/hr) + HEED + Endurolytes. Practise race-day strategy in training.
Marathon	Hammer Gel + HEED + Endurolytes + Perpetuem Solids (1–2/hr). Anti-Fatigue Caps for heavy legs in the final miles.
Ultra Running	Hammer Gel + HEED + Endurolytes Extreme + Perpetuem Solids + Anti-Fatigue Caps + Endurance Amino.
Hot weather	Step up to Endurolytes Extreme + increase fluid intake. Hot weather guide →

Performance support: Explore performance supplements for endurance athletes for race-day readiness, fatigue support and recovery.

Hammer Gel® – Endurance Energy Gel

High Intensity

12 reviews

Regular price

£2.25

Sale price

£2.25
HEED Sports Drink – Endurance Energy & Electrolytes

Under 2hr Drink

13 reviews

Regular price

£45.95 to £78.95

Sale price

£45.95 to £78.95

Only 5 left
Hammer Perpetuem Solids – Chewable Long-Distance Fuel

Chewable fuel

10 reviews

Regular price

£5.60

Sale price

£5.60
Endurolytes – Electrolyte Capsules for Endurance Sports

Electrolyte Caps

5 reviews

Regular price

£33.95

Sale price

£33.95

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Endurolytes Electrolyte Capsule Trial Pack

Electrolyte Caps

No reviews

Regular price

£1.95

Sale price

£1.95
High-Sodium Electrolyte Capsules UK | Endurolytes Extreme

Electrolyte Caps

7 reviews

Regular price

£38.95

Sale price

£38.95

Only 9 left
Endurolytes Extreme Trial Pack – High-Sodium Electrolyte Capsules

Electrolyte Caps

No reviews

Regular price

£1.95

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£1.95
Electrolyte Tablets UK – Endurolytes Fizz for Running & Cycling

Hydration Tabs

11 reviews

Regular price

£8.20 to £23.00

Sale price

£8.20 to £23.00

13 Tablets | 6 Electrolytes | 63p per tablet
HEED Individual Sachets UK | Single-Serve Sports Drink

Under 2 hour fuel

3 reviews

Regular price

£3.30

Sale price

£3.30
Hammer Nutrition Perpetuem Sampler Pack – Long-Distance Endurance Fuel

No reviews

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£20.81

Sale price

£19.25 -7%

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Hammer Perpetuem – Long-Distance Endurance Fuel Tub

Over 2 hour Drink

13 reviews

Regular price

£69.95

Sale price

£69.95

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Endurance Recovery Drink – Recoverite 2.0

Superior Recovery

2 reviews

Regular price

£78.95

Sale price

£78.95

Only 8 left
Recoverite® Sachets – Portable Recovery Drink

Superior Recovery

No reviews

Regular price

£5.20

Sale price

£5.20

Hurry - only 1 left
Anti-Fatigue Caps – Endurance Fatigue Support for Long Training & Racing

During Exercise

2 reviews

Regular price

£33.95

Sale price

£33.95
Vitamin C for Athletes – Endurance C

General Health

No reviews

Regular price

£23.95

Sale price

£19.95 -17%

Only 6 left

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I love Hammer Products... they never upset my stomach and I’ve got a sensitive one. Their products are great and reasonably priced. Plus, you can’t beat the customer service, I’ve never had a company call to make sure I like their products and do I have any questions? What!!! Nice added touch & I’ll continue to use this company. Thanks for going above & beyond.

Quality products without anything artificial. No gimmicks. No hype, just pure supplements that do why they say they will. My favorite products, in no particular order: Cola Fizz, Fully Charged, Perpetuem (Strawberry and Caffe Latte), Hammer Gel (Peanut Butter Chocolate), Chocolate Recoverite (Vegan now), Tissue Rejuvenator, and Essential Mg.

When you want proven, well-planned, and CLEAN athletic nutritional products, HAMMER is second to none. I LOVE the protein bars; both whey and vegan. Other amazing items I use regularly are Endurolytes Extreme capsules, Recoverite, Perpetuem Solids, and several of their wonderful supplements.

Their motto - Fuel Right, Feel Great - is totally accurate! Hammer does its research and provides supplements to optimize my training. I’m 68 years old and can race at the top level in master's events BECAUSE I follow their advice: Fuel Right, Feel Great.

Collection: Running nutrition for training, racing & long-distance efforts

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