Cohort progression — UKS Aquatica Pawłowice
Median season-best times of each birth-year cohort, overlaid by age — shows how consecutive groups developed at the same stage of training.
Event: 50 freestyle100 freestyle50 backstroke50 butterfly50 breaststroke100 medley100 breaststroke100 backstroke100 butterfly200 freestyle200 medley200 breaststroke25 backstroke25 freestyle200 backstroke400 freestyle25 breaststroke200 butterfly400 medley25 butterfly
Cohorts to compare: 2020 32019 72018 202017 242016 222015 362014 312013 292012 362011 392010 382009 272008 192007 312006 472005 222004 312003 402002 112001 232000 131999 41998 91997 111996 4