around 28 or 29 seconds
The world record for a 9-10 year old girl back in 1990 was 12.80 and yet to be broken...
the fastest time so far is an 11.2
Such records are not kept.
The answer is 9.89secs!
Ten billion seconds.
The standard for a 13 year old girl is around 12-13 seconds. It also depends on how good that girl is. I am in Track and Field and I do 100 meter sprints. My fastest time is 13.54 and I am 13. Most girls get around that time.
Rashad Abdallah at 10.43