Cohort progression — UKS ''HS'' Team Kryty Basen Kłodzko
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 freestyle100 breaststroke50 breaststroke50 freestyle50 butterfly200 medley50 backstroke200 freestyle100 medley100 backstroke100 butterfly200 breaststroke400 freestyle200 butterfly200 backstroke25 backstroke400 medley25 freestyle
100 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2013 born 2012 born 2011