From the start, Fox News reports that Bolt reaches a speed of 28 mph. Bolt covered the course from a standing start at 23.35 miles per hour. However, he dashed from the 60m to the 80m mark in 1.61 seconds, approximately 27.79 mph. If he could maintain that speed over the whole 100m, with a flying start, he would record a time of 8.05 seconds.
The phone number (888) 817-2153 is indeed a telephone number for the U.S. Census Bureau of the U.S. Department of Commerce. The number will reach one of their telephone facilities in Hagerstown, MD, Jeffersonville, IN, or Tucson, AZ.
Census tract codes range from 000100 to 998998 and are unique within a county or equivalent area. The Census Bureau reserved the census tract numbering range of 9400 to 9499 for use by American Indian area participants in situations where an American Indian entity crosses county or state lines. The Census Bureau assigned a default census tract code of 000000 to some coastal and Great Lakes water and territorial sea, rather than extend the census tract boundary into the Great Lakes or out to the three-mile limit.