Cohort progression — UKP Bychawa
Median season-best times of each birth-year cohort, overlaid by age — shows how consecutive groups developed at the same stage of training.
Event: 100 freestyle50 freestyle100 backstroke50 backstroke50 breaststroke100 breaststroke200 freestyle200 backstroke100 medley50 butterfly200 medley400 freestyle200 breaststroke100 butterfly25 unknown400 medley200 butterfly
100 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2014