it depends. if u wanna expand ur indurance. burn calories faster. lets say u can run 4 minutes without stopping if u want to run like 8 minutes without stopp i would run 4 2 minutes and walk for 2. if you just wanna lose weight 20 minutes is about good .
Well I'm 13 and I run a 5.0 flat or a 4.8 I'm 13 and I run a 4.68/40.
13 Hours
1 hour 13 minutes and 42 seconds.
A 13 year old girl like my self should be able the run a mile at the least with out stopping if you are out of shape you can only run about a quarter mile some 13 year old girls can run two miles and some can run three. if you are out of shape you should build yourself up until you reach you goal.
Long Run Massacre happened on 1781-09-13. allthetests.com/quiz32/quiz/1444153790/Are-you-a-fast-runner
The Long Run - 2001 is rated/received certificates of: Argentina:13 Finland:K-7 Iceland:L USA:R
That depends on the speed you are going. Collegiate track athletes usually run this distance no slower than 13 seconds. For anyone else it should take no longer than 2min of running
Hmm... 13 inches perhaps !
Judging Amy - 1999 The Long Run 6-10 is rated/received certificates of: Argentina:13
they should as long as they want to
All depends on the horsepower and the traction you get, should run in the 13's.
At the most 13 minutes