Two runners on a coastal trail Runner image
★ Official Nutrition Supplier

Hours on the trail. Kind on your stomach.

Whether you’re running the half, the full or the 50K through Sherwood Pines, the longer you’re out there the more your gut matters. Real maple fuel, no synthetic sugar spikes — official nutrition supplier for every Rasselbock distance. Dial it in during training, trust it on race day.

See what’s in the pack →
Half Race Pack — 6 Maple Ignite, 3 Maple Coffee, 4 Sustain Half Race Pack image

The Half Race Pack

Real maple fuel for the trails

  • 6 × Maple Ignite — steady, caffeine-free carbs
  • 3 × Maple Coffee — a caffeine lift for the back half
  • 4 × Sustain — electrolytes to hold your hydration

£26.99 £22.94 with RASSELBOCK15

One pack fuels the half. Running the marathon or 50K? Add two or three.

Free gift

Add Run Easy to your pack — Power Up’s on us

Add Run Easy collagen alongside your race pack and a full-size Power Up magnesium (£14.99) drops into your basket free — the daily pair that supports your joints and recovery, so you keep running.

Half Marathon Race Pack
Your race pack in basket
+
Run Easy marine collagen
Run Easy 40 add below
=
Free
Power Up magnesium
Power Up 40 worth £14.99

Race pack + Run Easy = £55.98 £51.93 with RASSELBOCK15
and a free Power Up worth £14.99

Your Power Up adds itself free once the race pack and Run Easy are both in your basket — no code needed.

Before

Train with the same fuel you’ll race with. No surprises on the day.

During

One gel 30 min before the start, then one every 30 min. Drink to thirst with electrolytes. Save the Maple Coffee gels for the second half — for a strong finish.

Every day

Keep running

Maple gels get you round, electrolytes hold your hydration — and Run Easy collagen keeps you running long after the finish line. Take Run Easy and Power Up daily for your joints, recovery and sleep.

Shop Run Easy →

Subscribe and save 20%. Cancel anytime.

Free race fuelling guide

What to take and when, for every distance. Straight to your inbox.

Questions

Will these upset my stomach?

Real maple, not synthetic gloop — most runners find them gentle, even with a sensitive stomach. Trial them in training to be sure.

Will collagen help by race day?

No — it’s a daily habit, not a quick fix. Connective tissue adapts over weeks and months. Start now and keep going.

Any allergens?

Run Easy is marine collagen, derived from fish — not suitable with a fish or shellfish allergy. Our gels, electrolytes and Power Up contain none of the 14 allergens that must be declared.

★ 4.8 Trustpilot·Women’s Running Editor’s Choice 2025·Free UK delivery over £40