I would say about 16 to 17 seconds
I think that a good time for a fifty ding a 50 free is around 40 to 50 seconds I could be wrong though
im 14 and i ran a 11.7 flat so that's good i guess
15 t0 20ish
A good time for a 200 meter dash ran by a 45-year-old male is around 30 seconds. Younger males will probably run it a few seconds faster.
World Record for the 50m dash is 5.56 in 1996
a good time in the 70 meter dash for an olympic medalist would be about 6.8 to 7.6
36 or 37 is a good time