SWOLF Calculator
Enter the time and stroke count for a single pool length to calculate SWOLF.
For one pool length: seconds + strokes. This tool does not compare lengths or styles or infer technique, energy, or training.
A QUICK WALKTHROUGH
How to use this tool
- Enter the time for one pool length in seconds.
- Enter the integer stroke count for that same length.
- Calculate SWOLF as seconds plus strokes.
Definition
For one pool length, SWOLF is time in seconds plus the number of strokes. This calculator follows Garmin’s definition.
Keep the comparison narrow
Use one pool length at a time. This tool does not compare pool lengths or swimming styles and does not infer technique, efficiency, energy use, or training guidance.
Source
Garmin definition: https://support.garmin.com/en-US/?faq=z7QHGpBDDH7wDJsSKjxRi9
GOOD TO KNOW
Common questions
What does SWOLF mean here?
It is the sum of seconds and integer strokes for one pool length.
Does a lower number always mean better swimming?
This calculator does not make that judgement. Pool length, style, pacing, and conditions affect comparisons.