Cohort progression — Swim Team Taastrup
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 butterfly50 backstroke50 breaststroke200 freestyle100 backstroke100 breaststroke100 medley100 butterfly200 medley400 freestyle200 breaststroke200 backstroke200 butterfly400 medley800 freestyle1500 freestyle25 butterfly25 backstroke
Cohorts to compare: 2016 112015 82014 92013 72012 92011 62010 92009 62008 52007 72006 82005 32002 42000 31974 3
50 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2016 born 2015 born 2014 born 2013