just add .46 to the time if you are a boy and .56 if you are a girl.
a good time in the 70 meter dash for an olympic medalist would be about 6.8 to 7.6
It all really comes down to age, gender, and competition. So good for one person could be okay for another
Divide the 100m time by 0.9144.
An average time for a 14-year-old running the 50 meter dash is around 9 seconds. For a 100 meter dash, it would be about 13 seconds.
11.37 would be for 100 meters.
Around a 4.8
A 12.07 time in the 100-meter dash is equivalent to 11.03 seconds in the 100-yard dash.
11.72 100 meter time to 40 yard dash
The athlete's 200-meter time would be 21.7(21.7728466) seconds.