Cohort progression — Thisted 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: 100 freestyle50 freestyle50 butterfly100 backstroke50 backstroke200 freestyle50 breaststroke100 butterfly200 backstroke100 breaststroke100 medley200 medley400 freestyle200 breaststroke200 butterfly800 freestyle400 medley1500 freestyle25 freestyle
Cohorts to compare: 2016 72015 52014 72013 132012 52011 52010 52009 92008 142007 122006 42005 32004 5
100 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2016 born 2014 born 2013