Endurance Fuelling Calculator

Enter your details to get your personalised carbohydrate, sodium, and fueling plan for your next session.

Body weight
kg
Session duration
mins

Session intensity

Pre-fueling is usually adequate for this session

For sessions under 70 minutes, focus on arriving well-fueled and hydrated. A serve of Endurance Fuel 30 to 45 minutes before you start is all most athletes need. Get Endurance Fuel →

Your targets

Carbs per hour

Total carbs

Sodium per hour

Total sodium

Your fueling plan

serves of Endurance Fuel

Covers your full sodium target for this session

Easy on the gut whole foods: banana, dates, honey, maple syrup, etc.

If using gels, choose low-osmolality options and introduce them in training before race day. Never try something new on race day

A tub is 25 serves.

Get Endurance Fuel · $79.90 →

🎁 First order? A free 500ml handheld bottle (worth $30) comes with your first tub.


Endurance Fuel serves are calculated to meet your sodium target first (6 to 12mg/kg/hr depending on intensity). Remaining carbohydrates are filled from food sources to avoid over-loading sodium. Carb targets: 0.5 to 1.1g/kg/hr. Individual needs vary. Adjust based on your gut response in training. This calculator is a guide only and does not replace personalised sports nutrition advice.

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