Stop Guessing. Start Performing. Exact Fuel is a data-driven fueling engine built to eliminate the "bonk." By syncing your training history with environmental modeling,we provide the exact carbohydrates and electrolytes needed for any activity.

FUELING DRIVEN BY DATA
Most nutrition apps give you static targets. Exact Fuel is dynamic. We bridge the gap between your physiology and your performance by modeling your sweat rate, electrolyte turnover, and metabolic requirements based on the specific conditions of your event.

UNLOCK THE ENGINE (FREE 2-WEEK TRIAL)
Every plan starts with a 14-day free trial, giving you full access to our predictive modeling and analysis tools.

Event-Specific Planning: Create mile-by-mile fueling strategies for Marathons, Triathlons (Sprint to Ironman), and Gran Fondos. Our engine accounts for heat, humidity, and intensity to forecast your requirements before you start.

Seamless Strava Sync: Connect your account to import your activities automatically. We analyze your pace, heart rate, and power data to turn every workout into a fueling insight.

The "Exact Scoop" Calculator: Using the Exact Fuel Drink Mix? Get specific dosing recommendations tailored to your unique sweat profile—eliminating the guesswork of generic servings.

Post-Workout Analysis: Review your performance after every sync. Understand your sodium and fluid turnover to ensure your recovery is as calculated as your training.

MAP YOUR RACE DAY
Predictive Strategies: Build a strategy for any environment. Whether it’s elevation gains or a predicted heatwave, your plan evolves with the race-day forecast.

Prevent the Bonk: Receive specific carbohydrate and fluid timing to keep your energy stable and your gut happy during high-intensity efforts.

Dynamic Daily Tracking: View your daily targets for Sodium, Carbs, and Water. When you sync a heavy session, your goals auto-adjust to ensure you are fully recovered for the next day.

ANALYZE YOUR BIOLOGY
Sweat Rate Calculator: Use our weigh-in tool to identify your specific sweat rate (L/hr).

Sodium Loss Modeling: Identify your electrolyte turnover to prevent cramping and cardiac drift.

Consistency Tracking: Monitor your fueling efficiency across your season with streak tracking and metabolic PRs.

BUILT BY ATHLETES, FOR ATHLETES
Developed by competitive triathletes and validated by nutrition scientists, Exact Fuel is e