Cohort progression — KU AZS UAM Poznań
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 freestyle50 butterfly100 breaststroke50 backstroke100 backstroke50 breaststroke100 medley200 medley100 butterfly200 freestyle400 freestyle200 breaststroke200 backstroke200 butterfly800 freestyle400 medley25 backstroke25 freestyle
Cohorts to compare: 2016 72015 262014 362013 242012 442011 442010 402009 272008 202007 172006 82005 41991 61990 31989 51988 31977 3
100 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2015 born 2014 born 2013