faster than me
A Stop Watch
100/13.17.63358779
100:52kg x your height in meters squared
14.0-14.5 seconds, by ninth grade you should look to be at 12.9 to be competetive.
i dont no
About 16 seconds for a slim semi-fast girl
He runs the 100 meters in 9.98
A time of 15.1 seconds in the 100 meters for a 12 year old is a good time. It is not considered especially fast, but it is likely as fast or faster than average.
98.63mph
2.5 seconds
he ran 10.78 for 100 meters
4.6 seconds in 100 m