Under 4.5 well i am 185lb defensive end playing semi pro, i run a 4.8 and nothing gets in my way, i at least get 2-4 sacks a game basically what it comes down too is the size of your heart.
Depends what grade your in It's not bad for a high school defensive back.
high fourties
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
Yes
40 yard dash- college athlete- 4.4
Usain Bolt's current 4o yard dash time is 3.97.
14 seconds
Eli Manning's 40-yard dash time is 4.92.
superman-.00000001
40 yard dash/10 yard dash= 4 What ever the time you got for the ten yard, you multiple it by 4. It could be an average of your running time per 10 yard dash. Sometimes for several runners, they would feel worn out by the time when reaching the 40 yard mark.
2min 19 sec
He ran a 40 yard dash in the 4.5s