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RunSmartr

analytics Core Calculators

3 Tools
timer

Pace Calculator

Calculate your pace based on distance and time, or determine your goal time for any race.

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Race Time Predictor

Predict your race times for any distance based on your recent 5K, 10K, or Half Marathon results.

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HR Zone Calculator

Identify your specific aerobic and anaerobic heart rate zones for more effective training blocks.

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monitoring Advanced Performance

3 Tools
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VDOT Calculator

Jack Daniels' formula to find your training paces and oxygen capacity levels.

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Race Split Generator

Create precise mile or km splits for your next race, including negative split strategies.

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Age Grade Calculator

Compare your performance against world records for your age and gender.

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health_and_safety Utility & Health

3 Tools
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Calories Burned

Calculate net calorie expenditure based on weight, distance, and run intensity.

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Unit Converter

Instantly convert between Kilometers, Miles, Meters, and Track Laps.

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BMI for Runners

Calculate your Body Mass Index specifically geared towards endurance athletics.

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