Cohort progression — Lyngby Svømmeklub
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 freestyle50 butterfly100 freestyle100 backstroke50 backstroke50 breaststroke100 breaststroke100 butterfly200 freestyle200 medley100 medley200 backstroke400 freestyle200 breaststroke400 medley200 butterfly800 freestyle1500 freestyle25 freestyle25 backstroke
Cohorts to compare: 2018 72017 172016 192015 222014 202013 212012 142011 172010 152009 142008 142007 52006 62004 62003 32002 72000 31974 3
50 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2017 born 2016 born 2015