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Heart Rate Zones Calculator
In the calculator below, enter both your age and resting heart rate to calculate your estimated HR zones. Note that these are general guidelines and your HR zones might differ slightly.
Race Time Goal Calculator
In the calculator below, enter your goal time in your distance of choice to find pace times in other distances that are in line with your goal. The "Equivalent" tab shows you the equivalent race performances for the time you entered.
THE INTUITIVE RUNNER.
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