Marathon fueling app

Still clear at mile 20.

Fuelstate turns your marathon, conditions, and trusted products into one strategy for preparation, packing, and race-day follow-through.

Download on the App Store
Fuelstate marathon preparation view with race-week and race-morning guidance.

What Fuelstate changes

The strategy should survive contact with race day.

A marathon fueling app should do more than show a target. Fuelstate connects the decisions made before the start to the moment they matter, so the plan does not disappear into a note or depend on memory when the race gets hard.

  • 01
    Build around the actual race

    Shape the strategy around the runner, the run, the conditions, and products already in the kit.

  • 02
    Know what leaves with you

    Turn the strategy into practical preparation and a product-specific race kit.

  • 03
    Carry the plan into the race

    Keep the prepared strategy close on iPhone and Apple Watch while your attention stays on the run.

See how Fuelstate builds and carries the plan

Before the hard miles

Make the decisions while your head is clear.

Fuelstate turns preparation, race morning, and the live run into one continuous strategy—so the plan does not have to be rebuilt when attention gets expensive.

Fuelstate marathon preparation and carb-loading plan.
01 · Before race day

Preparation becomes visible.

Keep the work before the race connected to the strategy for the race.

Fuelstate marathon race kit and what-to-bring guidance.
02 · Start line

The kit matches the plan.

See the trusted products and quantities that leave with you.

Fuelstate live marathon fueling prompt.
03 · Race day

The next action stays close.

Carry the prepared timing into the run without carrying it in your head.

Marathon fueling FAQ

From plan to start line.

A marathon fueling app turns the runner, the race, conditions, and chosen products into a practical strategy for preparation, packing, and race-day execution. Fuelstate carries that strategy from the planning stage into the run on iPhone and Apple Watch.

Months of training deserve a complete plan

Don’t leave fueling to race-day memory.

Prepare the strategy. Pack the kit. Carry it through the marathon.

Download on the App Store