A fast time would be atleast a 25.
For the average 14-year old boy, I would say the average 50m free time would be about a 29.40 sec.
A good time would be 29 seconds.
A Good time would be :56-58 for 15 year old guy, a great time would be 0:50-52
My 8 year old son just swam it in a minute and 5 seconds
What is the average weight for a 43 year old male