Custom fueling and electrolyte planning for athletes
80g carbs + 500ml water
Easy to drink120g carbs + 200ml water
Higher concentration2:1 ratio
6-8% loading1:0.8 ratio
8-12% loading1:0.8 ratio
14-18% loading55:45 ratio
12-20% loadingSelect your fuel profile to see ingredient calculations.
300mg sodium
300mg sodium, 100mg potassium
300mg sodium, 100mg potassium, 50mg magnesium
500mg sodium, 100mg potassium
Select your electrolyte profile to see calculations.
Enter custom concentrations to see ingredient amounts.
25g carbs, 0mg sodium, 0mg potassium
100 calories per gel26g carbs, 35mg sodium, 50mg potassium
100 calories per gel26g carbs, 90mg sodium, 40mg potassium
100 calories per gel26g carbs, 76mg sodium, 35mg potassium
100 calories per gel25g carbs, 0mg sodium, 0mg potassium
100 calories per gel27g carbs, 100mg sodium, 50mg potassium
100 calories per gel30g carbs, 100mg sodium, 50mg potassium
120 calories per gel32g carbs, 100mg sodium, 50mg potassium
True gel consistency, nearly flavorless24g carbs, 110mg sodium, 35mg potassium
100 calories per bar24g carbs, 0mg sodium, 40mg potassium
100 calories per bag24g carbs, 100mg sodium, 40mg potassium
100 calories per bag26g carbs, 0mg sodium, 0mg potassium
100 calories per bag21g carbs, 250mg sodium, 36mg potassium
100 calories per packet30g carbs, 180mg sodium, 35mg potassium
100 calories per serving19g carbs, 170mg sodium, 35mg potassium
100 calories per serving26g carbs, 100mg sodium, 100mg potassium
100 calories per packet25g carbs, 200mg sodium, 35mg potassium
100 calories per bottle26g carbs, 160mg sodium, 45mg potassium
100 calories per serving20g carbs, 120mg sodium, 80mg potassium
110 calories per serving, includes protein25g carbs, 100mg sodium, 50mg potassium
100 calories per packet25g carbs, 100mg sodium, 50mg potassium
100 calories per packet24g carbs, 100mg sodium, 50mg potassium
100 calories per packet32g carbs, 100mg sodium, 50mg potassium
Hydrogel technology, gentler on stomachs24g carbs, 100mg sodium, 50mg potassium
Slow-release cornstarch, less frequent dosing25g carbs, 50mg sodium, 150mg potassium
Real food, watch calorie counts20g carbs, 0mg sodium, 200mg potassium
May be tough for some stomachsSelect products from the library above to add them to your plan.
Fill in your details and select solid fuel products to generate your complete plan.
This calculator provides estimates for fueling and hydration. It is not medical advice.
Always test new fueling strategies during training before race day.
Check nutrition labels on actual products as formulations may change.
Use a 0.01g resolution scale for accurate measurements of small quantities.