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Calculator Collection

Compare calculators

Both calculators run independently β€” change the inputs on either side to compare results.

Sports

Swimming Pace Calculator

Find your per-100 m swimming pace from a timed swim and adjust for stroke type. Ideal for swimmers planning race splits, setting interval training targets, or comparing stroke efficiency.

Fill in the required fields to see your result.
Sports

Running Pace Calculator

Convert any combination of hours, minutes, and seconds over a chosen distance into your per-km or per-mile running pace. Essential for race planning, treadmill calibration, and workout logging.

Fill in the required fields to see your result.

Key differences

Swimming Pace CalculatorRunning Pace Calculator
CategorySportsSports
Inputs required45
ResultPace per 100m (seconds)Pace (min/km)
What it doesFind your per-100 m swimming pace from a timed swim and adjust for stroke type. Ideal for swimmers planning race splits, setting interval training targets, or comparing stroke efficiency.Convert any combination of hours, minutes, and seconds over a chosen distance into your per-km or per-mile running pace. Essential for race planning, treadmill calibration, and workout logging.