2:05
it depends
30 minutes.
if its your goal
The length of time required for half of a sample of radioactive material to decay
the same
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.
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.
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.
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.
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.
7 mins
2012 New York City Half-Marathon