400 what?
Started training when he was 10, started walking when he was 1.
Well, you see! The speed for a 17-year old boy is simply faster, right? So the speed is 21.6km/hr!
9 months
yes, as long as you don't take advantage.
for a 14 year old averagly fast i run 200m in aprox 26 secs and came second for the district for a 14 year old averagly fast i run 200m in aprox 26 secs and came second for the district
Depends on the person
This should take a 9-12 year old to run a mile is 6-9 min.
It mostly depends on how both of them feels for each other.
Yes. As long as it is proven that You are financially able to take care of the child.
How long the route takes has more to do with how long your route is - how many houses it covers - than how old you are.
As long as you want as long as the 14 year old is responsible.