This converter and calculator requires the use of Javascript enabled and capable browsers. This is designed to calculate the average (not maximum or minimum) speed of a run on a selected course, based on elapsed time and the course distance. Select the course distance from the options. Then enter the time value, probably only using seconds but you never can tell... (more than 59 seconds and more than 59 minutes is OK; and in any of the time fields, whole numbers and decimals are OK). Then select the conversion designation for the speed answer; by default, that designation is (statute) miles per hour but there are several options. Click on Calculate Speed. The calculated speed is returned, along with conversions if selected.
