Rule of ThumbThe Centers for Disease Control and Prevention (CDC) says that brisk walking is at a pace of three miles per hour or more (but not racewalking) or roughly 20 minutes per mile. That equates to about five kilometers per hour or 12 minutes per kilometer.
However, fitter people still will not be in a moderately intense exercise zone at that pace. A pace of 15 minutes per mile, or four miles per hour, is more likely to put fitter people into a moderately intense exercise zone. That equates to 9 minutes, 15 seconds per kilometer or 6.5 kilometers per hour.
You can use our walking pace calculator to find your walking pace by inputting your distance walked (miles or kilometers) and time, to get results in minutes per mile or minutes per kilometer.
Walking speedometers and apps may give a readout in either minutes per mile/kilometers per mile or in miles per hour/kilometers per hour.
Brisk Walking Means Moderate IntensityBrisk walking actually refers to your exertion. For your walking pace to be brisk, you need to be breathing harder than usual. While you should still be able to speak in full sentences, you shouldn't be able to sing.
The moderate intensity zone is defined by the CDC as being from 50% to 70% of their maximum heart rate. This varies by age. The best way to measure exertion is by pulse rate or heart rate and using a target heart rate calculator to see whether you are in a moderate intensity zone for your age.
Tools For Finding Your Heart Rate
- How to Take Your Exercise Pulse
- Pulse Monitors: Gadgets that read your pulse.
- Heart Rate Monitors: These use a chest strap to give you a continuous heart rate readout that is as accurate as a medical ECG, and often calculate your target heart rate zones automatically.
Getting Up to Brisk Walking SpeedIf you find your usual walking pace doesn't reach the level of brisk walking and you want to speed up, use this tutorial: How to Walk Faster.
Measuring Physical Activity Intensity. CDC Centers for Disease Control and Prevention. Accessed: May 26, 2011. http://www.cdc.gov/physicalactivity/everyone/measuring/index.html
Target Heart Rate and Estimated Maximum Heart Rate. CDC Centers for Disease Control and Prevention. Accessed: May 26, 2011. http://www.cdc.gov/physicalactivity/everyone/measuring/heartrate.html