Running Pace Calculator
A free, browser-based calculator. Runs entirely in your browser — no sign up, nothing stored.
100% FreeRuns in your browserBasic
Enter details
Distance(km)
Time
::
Result
Fill in the fields to see your result.
Estimate only — real results depend on terrain, weather, fatigue, conditions and individual fitness. Not medical or coaching advice.
How to use this calculator
- Enter the distance in kilometres and your time in minutes.
- Press Calculate for your pace and speed.
How it works
Pace is your time divided by the distance, shown as minutes per kilometre. Speed is the distance divided by the time in hours.
Worked example
10 km in 50 minutes. Pace = 5:00 min/km, speed = 12 km/h.
Frequently asked questions
How do I hit a goal time?
Divide your goal time by the distance to find the pace you need to hold.
Related tools
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.