![Michael Nielsen on Twitter: "I love this fact: average walking speed increases predictably as city size increases, roughly as N^{0.1}, where N is city population. https://t.co/0A4nPfcUr0 https://t.co/LyXYH169UX" / Twitter Michael Nielsen on Twitter: "I love this fact: average walking speed increases predictably as city size increases, roughly as N^{0.1}, where N is city population. https://t.co/0A4nPfcUr0 https://t.co/LyXYH169UX" / Twitter](https://pbs.twimg.com/media/DcfP0x2UQAAxLwV.jpg)
Michael Nielsen on Twitter: "I love this fact: average walking speed increases predictably as city size increases, roughly as N^{0.1}, where N is city population. https://t.co/0A4nPfcUr0 https://t.co/LyXYH169UX" / Twitter
Association between Walking Speed and Age in Healthy, Free-Living Individuals Using Mobile Accelerometry—A Cross-Sectional Study | PLOS ONE
![The metabolic cost of changing walking speeds is significant, implies lower optimal speeds for shorter distances, and increases daily energy estimates | Biology Letters The metabolic cost of changing walking speeds is significant, implies lower optimal speeds for shorter distances, and increases daily energy estimates | Biology Letters](https://royalsocietypublishing.org/cms/asset/4287a56b-0190-48ef-af38-9d9be3b36788/rsbl20150486f02.jpg)
The metabolic cost of changing walking speeds is significant, implies lower optimal speeds for shorter distances, and increases daily energy estimates | Biology Letters
FootBalance Sri Lanka - How fast is the average walking speed (+brisk walking pace) - A 2011 UK study tracked 358 participants of various ages using accelerometers to determine their average walking
![Lesson 8 - Federal Highway Administration University Course on Bicycle and Pedestrian Transportation, July 2006 - FHWA-HRT-05-099 Lesson 8 - Federal Highway Administration University Course on Bicycle and Pedestrian Transportation, July 2006 - FHWA-HRT-05-099](https://www.fhwa.dot.gov/publications/research/safety/pedbike/05085/images/fig85.gif)
Lesson 8 - Federal Highway Administration University Course on Bicycle and Pedestrian Transportation, July 2006 - FHWA-HRT-05-099
![Average walking speed for commuters and older people proportions for... | Download Scientific Diagram Average walking speed for commuters and older people proportions for... | Download Scientific Diagram](https://www.researchgate.net/publication/225067772/figure/fig8/AS:341320754319364@1458388617431/Average-walking-speed-for-commuters-and-older-people-proportions-for-various-flow-levels.png)
Average walking speed for commuters and older people proportions for... | Download Scientific Diagram
![PDF] Comfortable and maximum walking speed of adults aged 20-79 years: reference values and determinants. | Semantic Scholar PDF] Comfortable and maximum walking speed of adults aged 20-79 years: reference values and determinants. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/3efb08d6ff349e0687d55d8410c1b15c54a0bc0c/3-Table4-1.png)
PDF] Comfortable and maximum walking speed of adults aged 20-79 years: reference values and determinants. | Semantic Scholar
![Differences in physical aging measured by walking speed: evidence from the English Longitudinal Study of Ageing | BMC Geriatrics | Full Text Differences in physical aging measured by walking speed: evidence from the English Longitudinal Study of Ageing | BMC Geriatrics | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12877-016-0201-x/MediaObjects/12877_2016_201_Fig1_HTML.gif)
Differences in physical aging measured by walking speed: evidence from the English Longitudinal Study of Ageing | BMC Geriatrics | Full Text
![Business Insider on Twitter: "The average human walking speed is only 3 mph, but Usain Bolt runs at nearly 30 mph https://t.co/btqhl0pvsC" / Twitter Business Insider on Twitter: "The average human walking speed is only 3 mph, but Usain Bolt runs at nearly 30 mph https://t.co/btqhl0pvsC" / Twitter](https://pbs.twimg.com/amplify_video_thumb/894664826160640000/img/BuySY-MiFZJqTRvy.jpg:large)