Cohort progression — Havnar Svimjifelag
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 breaststroke50 butterfly200 freestyle100 medley100 breaststroke100 backstroke400 freestyle25 freestyle100 butterfly200 medley25 backstroke200 breaststroke200 backstroke25 breaststroke800 freestyle33 freestyle200 butterfly
Cohorts to compare: 2018 152017 122016 342015 242014 322013 132012 162011 172010 42009 82008 52007 32006 42005 62004 3
50 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2017 born 2016 born 2015