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Swim Pace Calculator

Pace per 100 m, per 100 yd, and average speed.

Convert a swim split (time and distance) into pace per 100 m, pace per 100 yd, and average swim speed in m/s.

Marcus Laurent By Marcus Laurent
Published Last reviewed 1 min read

Inputs

m

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Pace per 100 m = total seconds × 100 / distance_m.

In depth

Convert a swim split (time and distance) into pace per 100 m, pace per 100 yd, and average swim speed in m/s.