26/04/2026
Hyrox fuel is simple when you run it like a checklist.
You’ve got 8km of running + 8 stations, so you need steady energy, good gut tolerance, and a plan you can repeat.
The 48-hour Hyrox fuelling blueprint:
✅ T-48 to 24h: Carb build
Increase carbs across meals to top up muscle glycogen. Keep foods familiar and easy to digest (rice, pasta, potatoes, cereal, bread, fruit).
✅ T-12h: Night before
Carb-focused dinner + lean protein. Low fibre, low fat. Simple sauces, normal seasoning, nothing new.
✅ T-3 to 4h: Pre-race meal
Carbs: 1–4 g/kg (choose what you tolerate)
Fluids: 5–7 ml/kg sipped steadily
✅ T-60 to 90 mins: Top-up
30–50g simple carbs (banana, white toast + jam/honey, sports drink, chews)
✅ Caffeine (if you use it)
3–6 mg/kg around 60 mins pre. Start at the lower end if you’re sensitive.
✅ Race fuelling (based on duration + intensity)
60+ mins: 30–60g carbs per hour, in small hits through transitions (gel/chews/sports drink).
Aiming