2:05
it depends
30 minutes.
if its your goal
7 to 9 minutes is what you would get if you had done no prior running or are not in shape. 5 to 6 minutes is what you would get if you were in shape or had some prior running. Sub 5 minute miles are serious runners.
The length of time for the second half-life is the same as the first half-life. Each half-life represents the time it takes for half of the radioactive atoms in a sample to decay. This process continues exponentially with each subsequent half-life.
The length of time for a decay process to occur is called the half-life. It represents the time it takes for half of the radioactive isotopes in a sample to decay.
11-Year-Old Drew Dahlin of Green Bay, WI ran the USATF sanctioned 2013 Green Bay Cellcom Half Marathon in a time of 1:34:23.
9 -year-old Drew Dahlin of Green Bay, WI ran the USATF sanctioned 2011 Green Bay Cellcom Half Marathon in a time of 1:44:48.
10-year-old Drew Dahlin of Green Bay, WI ran the USATF sanctioned 2012 Green Bay Cellcom Half Marathon in a time of 1:38:42.
8-Year-Old Drew Dahlin of Green Bay, WI ran the USATF sanctioned 2010 Green Bay Cellcom Half Marathon in a time of 1:54:41.
7 mins
A brisk walk is about 4MPH, it would take 3hrs 18minutes at that pace.