Swimming calculators
Fast tools for swimmers, coaches, and parents. Nothing to install and no account required.
Course conversion
Swim Time Converter
Convert race times between SCY, SCM, and LCM with two transparent estimation methods.
Open calculator Pace to timeSwim Time Calculator
Calculate an estimated total swim time from a known pace and distance.
Open calculator Training paceSwim Pace Calculator
Calculate your per-25, per-50, per-100, and per-200 pace from a total swim.
Open calculator Race planningSwim Split Calculator
Build even, positive, or negative splits with cumulative checkpoints.
Open calculator Goal settingSwim Goal Time Calculator
See the lap pace required to reach your next target time.
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