Alex Jambor, he can run a mile in less than 6 1/2 minutes.
For a 13 year old it depends on your size and your experience with dirt bikes, but an 85 is usually the best size bike and fastest for a 13 year old. Unless you are really tall which you would need a 125.
13 seconds
Yes, throwing 82 MPH as a 13 year old is very fast, almost inhuman. The fastest pitchers at that age might throw from 60-65 MPH
Yes it is, The fastest kid in my age group (13 yrs) Can run 13.28
The standard for a 13 year old girl is around 12-13 seconds. It also depends on how good that girl is. I am in Track and Field and I do 100 meter sprints. My fastest time is 13.54 and I am 13. Most girls get around that time.
13:43 is the fastest I have found so far, by Sammy Wanjiru. I actually looked that up earlier today after reading runner's world. 13:49 was fastest this past season.
According to the No Excuses 5K race, 14:51 for females and 13:11 for males.
In my area it is Emily Slabe, she is awesome! She beat me in about everything at AA's, I wonder why she wasn't at ZONES.......
They could get pleges for doing something a number amont of times.
The fastest 5 km by a 5 year old is 20:25 for a female and 19:46 for a male according to the "No Excuses" 5 km Run website.
For a 12 year old boy, 6.82 seconds is the average time for a 40 yard dash. The fastest time posted is 6.13 seconds.
All such races are not timed. Those that may be are not done so with any precision or sanction. No accurate answer can be given.