Cohort progression — AQUASFERA Masters Olsztyn

Median season-best times of each birth-year cohort, overlaid by age — shows how consecutive groups developed at the same stage of training.

Sex: WomenMen Pool: 25 m pool50 m pool

Event: 50 freestyle 200 freestyle 100 freestyle 400 freestyle 50 butterfly 800 freestyle 50 backstroke 100 medley 200 medley 100 butterfly 400 medley 200 breaststroke 50 breaststroke 100 backstroke 100 breaststroke 200 backstroke 200 butterfly 1500 freestyle

Cohorts to compare: 1993 3 1992 3 1989 3 1983 3 1982 3 1980 4 1978 3 1977 3 1974 7 1969 4

50 m freestyle men · 25 m pool

X: swimmer age in season · Y: median season-best time

born 1989 born 1983

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