A good time for 100 meter dash for your age is 11-12.5 seconds.
A 12.07 time in the 100-meter dash is equivalent to 11.03 seconds in the 100-yard dash.
14. 56 is a good time
It depends on your age and gender, but the time is pretty good itself.
A good time would be 15 seconds or less.
a 11.9 and lower is a good time
A really good 100m dash time for a 17 year old would be anything faster than an 11.5
about 8.23 seconds
Divide the 100m time by 0.9144.
Approximately 8.86 seconds