Running Pace Calculator

Enter any two of time, distance, and pace, then choose what to calculate.

Calculate

How to use the pace calculator

Fill in any two fields and press the button for the one you want. The calculator also shows your speed and a split for every mile or kilometer.

Entering times

Distances and units

Enter a distance in miles or kilometers, or pick a race distance from the list. The pace unit controls the splits: choose /mi for mile splits or /km for kilometer splits. See the guide to calculating running pace for the formulas behind the calculator.

Pace charts

Take your pace with you

Simple Pace for iPhone gives you pace, workout splits, and race splits in seconds, even offline.

Download Simple Pace on the App Store