Cohort progression — MUKS Olimpijczyk Suwałki
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 backstroke100 breaststroke100 medley200 freestyle400 freestyle200 medley100 butterfly200 backstroke200 breaststroke800 freestyle200 butterfly400 medley1500 freestyle
Cohorts to compare: 2015 132014 82010 202009 222008 402007 182006 152005 312004 192003 262002 192001 302000 301999 201998 191997 211996 141995 111994 3
50 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2009