Cohort progression — Plavalni klub Kamnik
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 breaststroke50 backstroke50 butterfly100 freestyle100 breaststroke200 freestyle100 backstroke200 breaststroke200 backstroke100 butterfly400 freestyle200 medley100 medley200 butterfly400 medley800 freestyle1500 freestyle25 freestyle25 backstroke
Cohorts to compare: 2019 42018 112017 132016 152015 92014 102013 122012 72011 112010 42009 62008 72007 82006 3
50 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2019 born 2018 born 2017 born 2016