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.
My 7 year old runs in Under 8s her 100m time is 21.02
by the demension of the planet earth
It was redefined as 3 feet...
The world record for a 9-10 year old girl back in 1990 was 12.80 and yet to be broken...
Yes ... Lisa won gold in women's K-1 200 meter sprint at the 2012 Games.
Yes it's a good score
about 3 to 4 minutes
they put thangs tew gether nd they brainstormed alot.
30- 36
The standard weight for the aberage twelve year old boy is between 90 lbs. to 110 lbs.
Around 13 seconds
There is no real standard to what a 13 year old girl looks like. Looks can vary depending on genetics.