When to use this calculator
Relate average running speed and cadence to step length. Cadence counts individual steps, not two-step strides.
Explore the pace, splits & race time calculators for other questions in this topic. For a related calculation, use the Swimming Pace Calculator: Calculate average swim time per 100 metres.
PUTTING IT INTO PRACTICE
Running Step Length: a worked example
The values below are an illustrative example, not a recommendation. Replace them with measurements or assumptions that match your question.
| Input | Example value |
|---|---|
| Running speed (km/h) | 12 |
| Cadence (steps/minute) | 180 |
| Result | 1.111111 m/step |
- Check the input labels and enter the example values above.
- Apply the relationship: Average step length = speed × 1000/(60 × steps/minute).
- The result is 1.111111 m/step, rounded for display.
How to interpret your result
Cadence counts individual steps, not two-step strides.
Use matching distance units and decimal minutes. A constant-pace plan does not forecast how terrain, conditions or fatigue will affect a race. A split is a time over a chosen reference distance.
Frequently asked questions
How do I read a result of 5.5 minutes per kilometre?
It means 5 minutes 30 seconds per kilometre, because 0.5 of a minute is 30 seconds.
When is the running step length calculator useful?
Relate average running speed and cadence to step length. Cadence counts individual steps, not two-step strides.
How do I use the running step length calculator?
Enter running speed (km/h), cadence (steps/minute). The result updates automatically. Use the units shown beside each input; the example values illustrate the method.
Which formula does this calculator use?
Average step length = speed × 1000/(60 × steps/minute).
What should I check before using the result?
Cadence counts individual steps, not two-step strides.
How are results rounded?
Scalar numbers display up to six decimal places, with scientific notation for very large or small values. Text, fraction, date and schedule outputs use the format described on the tool. Intermediate calculations use JavaScript floating-point arithmetic. Keep sensible precision for your measurements.
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