Because they dash for 40 yards.
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.
He ran a 4.4 40 yard dash
His 5.0 40-meter dash translates to a time of 4.572 seconds in the 40-yard dash.
4.53
A 12.5-second 100m equates to a time of 4.572 seconds in the 40-yard dash.
Joe Montana's 40 yard dash was done in 4.7 seconds. He is the only player to be named super bow map three times.
how fast does mike sellers run the 40 yard dash how fast does mike sellers run the 40 yard dash
Yes. I ran 4.2 on 40 yard dash and I am 11.
He ran a 40 yard dash in the 4.5s
He ran a 4.5247853 40 yard dash
Reggie Bush has a faster 40 yard dash times.