Cohort progression — UKS Kapry-Armexim Pruszków
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 backstroke100 breaststroke50 backstroke50 butterfly50 breaststroke100 butterfly200 freestyle200 medley100 medley200 backstroke200 breaststroke400 freestyle200 butterfly400 medley800 freestyle
Cohorts to compare: 2015 62014 32012 72011 92010 212009 152008 202007 132006 82005 62004 112003 102002 122001 92000 121999 241998 51997 191996 11
100 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2012 born 2011