I do not know for sure, but I am 13 years old in 7th grade, and I am the fastest girl in my gym class (many of them are not motivated that much). I just ran 100 meters today and got 16 seconds. I am starting track this year and our first real practice starts in 2 days, so I'll improve after I start track. But for average 13 year old girls is usually 20, I'd say.
Answerer 2:
A good 100m time for a 13 year old girl would be under 15seconds, but if you're serious about it and want to get in to state/regional, you should aim for at least under 14 seconds.
(I'm 12 and I ran a 14.77 - It's not so great even for my age, I'm aiming to run a lower time- I just started track)
about 3 to 4 minutes
Around 13 seconds
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.
about 55 to 60 second maybe, i can run it in 56.21 second you
No a 12 year old normally should get 10 secs flat
Yes it's a good score
1min 10secs should be a good time
a 11.9 and lower is a good time
no...
25 secs is a good time a very good one at that actually.
30 seconds
30 seconds