What are the olympic qualifying times for 50m freestyle 100m freestyle 50m butterfly and 100m butterfly?

Question

What are the olympic qualifying times for 50m freestyle 100m freestyle 50m butterfly and 100m butterfly?

Answer 1

Depending on what country they take top two from each country.

Answer 2

They don't necessarily take two from each country. Countries with two or more swimmers reaching the 'A' standard could enter two into the event. Otherwise every other country could only enter one swimmer who met at least the 'B' standard. All times in seconds.

Men's 50m Free - (A) 22.35; (B) 23.13

Men's 100m Free - (A) 49.23; (B) 50.95

Men's 100m Fly - (A) 52.86; (B) 54.70

Women's 50m Free - (A) 25. 43; (B) 26.32

Women's 100m Free - (A) 55.24; (B) 57.17

Women's 100m Fly - (A) 59.35; (B) 61.43

There is no 50 Butterfly at the Olympics; only 100m and 200m.