PaceCalc
Calculate pace

One exact mile definition

Convert pace per kilometre and pace per mile

Enter a pace in either unit and a distance. PaceCalc uses exactly 1 mile = 1,609.344 metres and shows both pace formats.

Browser-only calculator

Distance, time, and pace

Calculated on this page

What should PaceCalc calculate?

Distance

Metric distances accept up to six decimals; miles accept up to three.

Target pace

Enter whole minutes and seconds for one kilometre or one mile.

Split table unit

Rows are cumulative at each whole kilometre or mile, plus the exact finish.

PaceCalc performs steady-pace arithmetic only. It does not predict race performance, prescribe training, or adjust for terrain, weather, fatigue, or health.