It depends how fast you are, but anywhere from a 20-15 second.
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.
A 12 year old's average time for the 100 meter dash, should be about 15 or 16 seconds.
15 t0 20ish
About 30 to 34 seconds
55-65s
about 13-14 seconds
The average speed for a 13 year old boy on a 5o meter dash is 7,3 to 8.4
an average time would be somewhere around 25-28 seconds.
I think it's about 16 seconds for an 11 year old
for a 15 year old boy an average time is 15-20 seconds anthing under this is really good
A twelve year old should run the 50 yard dash in 7.4 to 8.2 seconds
the average is about 34 seconds for a 11 year old girl