Running Pace Calculator

The running pace calculator is a tool for runners that calculates pace, speed, time and splits for selected distance. Enter a distance and target time, pace or speed. The rest will be calculated for you.

You can select a distance from a set of predefined standard race distances including 10k, 10 miles, 1/2 Marathon and Marathon, or enter your own (in meters, miles or kilometres).

Distance for a split is determined based on pace. If pace is set in minutes per kilometre, 1 km splits will be used, if pace is set in minutes per mile, 1 mi splits will be used. If you run on a track or run a very long distance, or for any other reason need different split distance size, you can selected it from a list of (200m, 400m, 1km, 1mi, 5km, 5mi).