Running Pace Calculator
Enter a distance and time to get your pace, speed and equivalent race times.
Time taken
5:00 / km · 8:03 / mi
12km/h
7.5mph
How do I calculate running pace?
How do I calculate running pace? Divide your time by your distance. For example, 10 km in 50 minutes is 50 ÷ 10 = 5 minutes per kilometre, which is about 8:03 per mile.
How to use the pace calculator
- Choose kilometres or miles and enter the distance, or pick a race.
- Enter the time as hours, minutes and seconds.
- Read pace, speed and race projections.
About the race projections
Projections assume you hold the same pace over the whole distance. In practice most runners slow down over longer distances, so treat marathon projections from a short run as optimistic.
Features
- Pace in min/km and min/mile
- Speed in km/h and mph
- Projected 5K to marathon times at the same pace
More calculators
See all- Time Duration CalculatorExact time between two dates and times.
- Add Time CalculatorSum durations or add time to a clock time.
- Subtract Time CalculatorSubtract durations or time from a clock time.
- Time Unit ConverterSeconds, minutes, hours, days, weeks and years.
- Age CalculatorExact age in years, months and days.
- Date Difference CalculatorDays, weeks, months and weekdays between dates.
- Days Until a DateHow many days until any date.
- Days Since a DateHow many days have passed since a date.