BETA
LOGISTICS ENGINE

RACE FUELING.

RACE PARAMETERS
monitor_weight Body Weight 75.0 kg
timer Expected Finish STANDARD DEFAULT 05:15 h:m
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device_thermostat Race Conditions
NUTRITION TARGETS
CARBS
FLUID
SODIUM
PRE-SWIM
--g
--mL
--mg
BIKE
--g
--L
--mg
RUN
--g
--L
--mg
TOTAL
--g
--L
--mg
directions_bike BIKE CARBS --
sprint RUN CARBS --
water_drop HOURLY FLUID --
SWEAT RATE PROTOCOL

Weigh yourself before and after a session to measure your personal fluid loss rate.

SWEAT TEST HISTORY

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THE PHYSIOLOGY expand_less
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The Fuel: Carbohydrates

Your body only stores enough glycogen for roughly 90-120 minutes of hard effort. Once depleted, you "bonk" and your pace collapses. You must constantly drip-feed carbs to keep the engine running.

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The Cooling System: Fluid

As you sweat, your blood volume drops. If you lose >2% of your body weight in fluid, your heart has to pump significantly faster to maintain the same power output (cardiac drift).

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The Activator: Sodium

Sodium dictates how well your gut actually absorbs the water you drink. Without adequate sodium, water just sloshes in your stomach. It is also critical for maintaining muscle contraction and preventing cramps.

PRE-RACE PROTOCOL expand_less
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T-72 Hours (Carb Load)

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T-12 Hours (Logistics & Prep)

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T-3 Hours (RACE MORNING)

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RACE EXECUTION TIMELINE expand_less
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Pre-Swim (T-15 Mins)

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TRANSITION (Swim to Bike)

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directions_bike
The Bike Strategy

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TRANSITION 2 (Bike to Run)

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sprint
The Run Strategy

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ATHLETE PROFILE

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waves SWIM
directions_bike BIKE
sprint RUN
online_prediction RACE SIMULATOR
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