About the running pace calculator
Pace is time per unit of distance; speed is distance per unit of time. Enter a distance and a time to see pace in minutes per kilometer and per mile, and speed in km/h and mph.
How to use this calculator
- Enter the distance and choose km or miles.
- Enter hours, minutes, and seconds.
- Read your pace and speed.
Worked examples
- Pace: 3,000 s ÷ 10 = 300 s = 5:00 per km
- Per mile: 8:03
- Speed: 12 km/h
5:00 per km, 8:03 per mile.
Measurement guidance
Race targets
Multiply your target pace by the race distance to set a goal finish time.
Frequently asked questions
How do I convert pace from km to miles?
Multiply pace per km by 1.609.
Does terrain matter?
Yes. Hills, heat, and wind affect pace.