Calculators and templates
Evidence-backed calculators, pacing tables, and planning templates built for runners who track the details.
Running Calorie Burn Calculator
Calculate how many calories you burn running based on your weight, distance, and pace. Includes adjustments for hills and running efficiency.
Dehydration Risk Calculator
Assess your dehydration risk before and during runs. Calculate sweat rate, fluid needs, and get personalized hydration recommendations for different conditions.
Running Hydration Calculator
Calculate your sweat rate and hydration needs for running. Get personalized fluid intake recommendations based on duration, temperature, and body weight.
Glycogen Depletion Calculator
Estimate when you'll deplete glycogen stores during a run based on pace, duration, and pre-run nutrition. Plan your fueling strategy to avoid bonking.
Race Day Nutrition Plan Template
Plan your race day fueling strategy from the night before through post-race recovery. Includes timing, amounts, and product tracking for half marathons and marathons.
Weekly Meal Plan Template for Runners
Plan your weekly nutrition to fuel training properly. Includes pre-run, post-run, and daily meal planning with runner-specific considerations.