Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Swimming
Swimming Efficiency Calculator
Calculate your SWOLF score β the standard measure of swimming efficiency. Use it after any 50m set to benchmark technique and track improvement across training sessions.
Fill in the required fields to see your result.
Swimming
Swimming Stroke Rate Calculator
Calculates your strokes per minute (SPM) from a single pool length, helping swimmers and coaches fine-tune technique. Use it during training to find the ideal balance between stroke rate and distance per stroke.
Fill in the required fields to see your result.
Key differences
| Swimming Efficiency Calculator | Swimming Stroke Rate Calculator | |
|---|---|---|
| Category | Swimming | Swimming |
| Inputs required | 2 | 2 |
| Result | SWOLF Score (points) | Stroke Rate (strokes/minute) |
| What it does | Calculate your SWOLF score β the standard measure of swimming efficiency. Use it after any 50m set to benchmark technique and track improvement across training sessions. | Calculates your strokes per minute (SPM) from a single pool length, helping swimmers and coaches fine-tune technique. Use it during training to find the ideal balance between stroke rate and distance per stroke. |