Swimming
Training calculators for runners, cyclists, swimmers and lifters — validated formulas from sports science literature.
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Swimming Pace Calculator
Calculate your swimming pace per 100 m and per 100 yd from any distance and time, plus average speed and a projected 1500 m time. Free and instant.
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SWOLF Calculator
Calculate your SWOLF score from time and stroke count per pool length to track swimming efficiency — lower scores indicate greater efficiency.