Quick Answer. The average human running speed is 12 to 15 miles per hour for short-distance sprinting and 5 to 8 mph for long-distance running. Running times vary based on training and overall fitness levels.
Attachment D - Demographic Information on Older Individuals. Population Served. According to the U.S. Census Bureau, in 2010 there were 3.8 million people in Texas age 60 and older; they made up approximately 15 percent of the total Texas population of 25 million.
The global population is getting older: The number of people 65 and older is projected to triple by mid-century, from 531 million in 2010 to 1.5 billion in 2050. In the U.S., the population of seniors is expected to slightly more than double, from 41 to 86 million.The world is graying faster than the U.S.: The global median age, eight years less than in the U.S. in 2010, is projected to be only five years less by 2050.n the U.S., the population of seniors is expected to slightly more than double, from 41 to 86 million. The world is graying faster than the U.S.: The global median age, eight years less than in the U.S. in 2010, is projected to be only five years less by 2050.