Just browsing through the names of qualified athletes and can see that for the birth-year 2003/04 the qualifying time for 50 free is around 27 scs., the fastest listed time is 26 scs. The girls born 2002 are not faster listing than the 2003/04 ones. That is very interesting that those younger swimmers are getting faster. Just the 2000/01 girls have more 26scs. entries than the younger swimmers. The older girls as far back as 1995 do 25 scs. entry time.
I am always fascinated to compare progression of speed gained with age.
All entries can be made here.
Madison has lots to do to get those times.