11.72 100 meter time to 40 yard dash
12.5 seconds in the 100 yard dash would convert to 13.67 seconds in the 100 meter dash.
12.7 for 100 meters.
It converts to 12.7 seconds for 100 meters.
Divide the 100m time by 0.9144.
100 meter dash
A reliable way to convert a hand-held 100-yard time to an electronic 100-meter time is to multiply the hh-time by 1.103. Therefore, 10.2 in the 100-yard dash time equates to an 11.25 100-meter dash time. Also, to convert an electronic 100-yard dash time to an electronic 100-meter dash time, multiply the first time by 1.088. For example, a 10.20 electronic 100-yard time equates to an 11.10 electronic 100-meter dash time.
A 12.07 time in the 100-meter dash is equivalent to 11.03 seconds in the 100-yard dash.
To convert a hand-timed (1/10 of a second) 100-yard time to and auto-timed (1/100 of a second) 100-meter time, multiply the hand-time by 1.082. To convert an auto-timed 100y to an auto-timed 100m time, use 1.11.
11.99 seconds because 100 yard dash is 91 meters. 100 meters/91 meters = 1.09 Then do 11 seconds x 1.09 = 11.99 seconds. If you round it, you basically be getting a 12 second 100 meter dash.