Cohort progression — Seinäjoen Uimarit -58 ry
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 freestyle100 breaststroke200 medley100 backstroke50 freestyle200 freestyle50 breaststroke400 freestyle50 butterfly50 backstroke100 butterfly200 breaststroke200 backstroke100 medley800 freestyle400 medley200 butterfly1500 freestyle25 backstroke25 freestyle
Cohorts to compare: 2017 72016 102015 122014 82013 192012 172011 142010 82009 142008 92007 42006 42005 32004 3
100 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2016 born 2015 born 2014