Running pace calculator
Calculate running pace, speed and race time predictions.
Running pace calculator
Fill in the fields and the result will appear here automatically.
Use this running pace calculator to convert distance and time into pace and estimate common race distances.
How it works
Formula and logic
The calculator divides total time by distance and uses a simple race prediction formula for common distances.
Example
Enter 5 km and 25 minutes to get pace per kilometer.
Fields and units
- Distance — unitless
- Unit — yes or no
- Hours — unitless
- Minutes — unitless
- Seconds — unitless
How to use
- — Enter distance and unit.
- — Enter finish time.
- — Check pace, speed and predictions.
Enter distance and unit. Enter finish time. Check pace, speed and predictions.
Sources and review status
- Calculation method
- The calculator divides total time by distance and uses a simple race prediction formula for common distances.
- Data or methodology source
- The formula and input definitions documented on this page.
- Last reviewed
- Limitation
- The result is guidance and does not replace an individual medical or training assessment.
FAQ
How accurate is this running pace calculator?
The result is a practical estimate based on the values you enter and the formula shown on the page.
Does this running pace calculator require an account?
No. The calculator works in your browser and does not require registration.
Can I share a running pace calculator result?
Yes. Use the share link to copy the current inputs in the page URL.