Cohort progression — UKS Victoria Józefów
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 backstroke100 backstroke50 butterfly100 breaststroke50 breaststroke100 butterfly200 medley200 freestyle200 backstroke100 medley400 freestyle200 breaststroke200 butterfly400 medley25 freestyle800 freestyle25 backstroke
Cohorts to compare: 2016 92015 132014 182013 192012 142011 102010 82009 272008 252007 142006 252005 232004 312003 282002 222001 182000 111999 51998 101997 31996 4
100 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2014