What is the definition running pace?
<answer> How fast are you running generally expressed in miles per hour in America for distances over 800 meters or km/hour for countries using the metric system. <context> Running pace in generic terms is how fast are you running generally expressed in miles per hour in America for distances over 800 meters or km/hour for countries using the metric system. How long does it take to run 1KM is probably best measured by running around a regular track or 2 laps and 200 meters. Probably best to look at pace tables which will come in handle for racing. Good luck on your running.