5-10km Race Guide
When every second counts, your fuelling needs to be spot on. Smart nutrition helps you hold pace and recover quicker. That's why we've broken down fuelling into three simple stages to help you perform at your best.
Pre-Workout Gummies
or Pre-Workout Shot
or THE Pump
Sharpen focus and explosive power with 20–30 g of fast-digesting carbs, plus 150–300 mg key electrolytes and 2–3 mg caffeine.
The Energy Chew
or THE Energy Gel
or THE Energy Gel
Optional for races over 40 minutes — top up with 10–20 g carbohydrate to sustain pace through the final stages.
Essential Whey Protein
or Plant Protein Superblend
or THE Whey
Support muscle repair with 20–25 g protein, plus fluids to rehydrate and recover efficiently.
Fuel Up
HYROX Race Fuelling Guide FAQ
Shorter doesn’t mean easier. A 5–10 km race is run at high intensity, where every second counts. Smart fuelling supports sustained pace and helps you recover faster — so you can bounce back stronger.
For most runners, fuelling during the race is optional — especially for events under 40 minutes. But if your race pushes beyond that, topping up with 10–20 g of carbohydrate can help maintain pace and support a strong finish.
A moderate caffeine dose before the race can improve focus and reaction time. This is valuable in fast-paced, high-intensity events like 5–10 km races.
Race-day nutrition is only part of the bigger picture. How you fuel before and after 5-10km makes a huge difference to your training and recovery.
For everyday support, explore our Protein Guide to find the right protein for your goals, and try our Goal Selector to build a supplement routine tailored to you.