CARB FUELINGcarbohydrate & hydration planner

Do you ride, run, or do some other
sport where you need to
fuel mid-effort?

Plan how many carbs and how much fluid to take on your route — and how to spread them out over time.
Carb Fueling app: route, coverage cards, and the fueling plan chartCarb Fueling app: route, coverage cards, and the fueling plan chart

Do gels and isotonic drinks quietly drain
your wallet, even though you
don't want to give
them up?

Mix your own drink from what you have in your kitchen — the planner gives you the proportions.
Mix & bottles panel: the isotonic recipe, measured out in honey, salt and lemonMix & bottles panel: the isotonic recipe, measured out in honey, salt and lemon

Ever bonked out on a ride or a long run
— and wished you'd seen
it coming?

Enter your route and what you carry — the chart shows the gap before it turns critical.
The planning chart, showing the gap between the carbs absorbed and the carbs burnedThe planning chart, showing the gap between the carbs absorbed and the carbs burned

Free · no account · no cookies · runs in your browser

Open the planner →Curious why this works? Read the FAQ →