Lap Calculator

Usage

This calculator lets you see paces, finish times and lap times for arbitrary distances run on a track. It supports both standard and non-standard track lengths, including Seattle’s own Drumheller Fountain. It assumes you are running in lane one.

Click on the column header to set it as the “basis”; values in this column will be nice, round numbers, and other columns will be calculated based on this column. For example, if you set the basis to “Lap (s)”, you can find a memorable lap time to target for your intervals or race.