SWOLF Swimming Efficiency Score

Calculate SWOLF score (strokes per length + seconds per length) as a measure of swimming efficiency, and track improvements in stroke economy across training sessions.

Core Tools
Distance covered in 12 minutes (meters)
🏅 Sports Note: These calculators provide estimates based on population data and validated formulas. Individual results vary by physiology, training level, and testing conditions. Consult a qualified coach or sports scientist for personalized guidance.
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How It Works

Calculate SWOLF score (strokes per length + seconds per length) as a measure of swimming efficiency, and track improvements in stroke economy across training sessions

Each component has a specific meaning:

  • Training sessions — The training sessions recorded for the scenario being assessed.

Note: Interpret the swolf score result against the thresholds and context described above.

How to Use

Enter the training sessions for the scenario you are assessing. Calculate SWOLF score (strokes per length + seconds per length) as a measure of swimming efficiency, and track improvements in stroke economy across training sessions. Use the swolf score result to inform your calculation.

Frequently Asked Questions