
Free
About
Optimize your swim performance with our new Swim Pace Calculator! This app helps coaches and swimmers calculate potential improvements in clean swim time by analyzing changes in two key parameters: stroke rate (SR) and stroke length (SL). Developed by the Czech analysis company umimplavat.cz, this tool is designed to provide actionable insights to enhance training and competition outcomes.
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What's New in Swim Time Calculator
v3.0.2
April 18, 2026
Added "new feature" banner. Fixed bugs.


