Im sorry to say its not when i was in middle school we had big guys who could run it in a 5'6 to a 5'0 flat
I'm 24 years old and just recently ran a timed 40 yard dash for the first time in 5 years. I'm 5'7, 160 Lbs and I ran it in 4.72. My goal is to reach 4.50. I'm 24 years old so my body has developed almost completely, your 12 years old so you will get faster as you get older!
A 10 yard dash time is really not a good judge of your speed, the distance is too short. A 40 yard dash is what you need to get a good estimate of your abilities. but I'll give you time for both 40 yard dash-between 5-5.8 seconds 10 yard dash-between 1.3-1.5 seconds
7.09736 which is good
high fourties
Yes
Because they dash for 40 yards.
9 seconds?
Mostly, it depends on what you do daily. I'd say that your 4.59 40 yard dash is okay.
He ran a 4.4 40 yard dash
14 seconds
You're good if you are 14, 5'7" and 138 lbs., and can run the 40 yard dash in 4'72 and the 100 meter in 12 seconds.
He ran the forty yard dash in 2.2 seconds.