well it depense on if the 6 year old can run fast or not
When I was eight I ran a mile in 6:30 but, that is over average. Probably most eight year olds should run it in about 8:10.
No, that's not very good. A 13 year old boy should be running 6:10 to 6:20. I'm almost 13 and have a 6:21 mile.
the slowest mile ever was ...... wait he is still running
about 5 miles a week and a half of a mile a day
15 mph sprinting full speed is average for a 10 year old. Also, a 10 year old to run a mile in 9 min and 45 sec running as fast as they can.
This should take a 9-12 year old to run a mile is 6-9 min.
At 71 I walk a mile 14 min 17 sec and run a mile 11min 55 sec.