Cohort progression — Plavalni klub Koper
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 breaststroke100 freestyle50 backstroke100 breaststroke50 butterfly200 freestyle100 backstroke100 medley25 freestyle100 butterfly200 medley200 breaststroke400 freestyle200 backstroke25 breaststroke
Cohorts to compare: 2018 52017 252016 202015 222014 272013 292012 252011 182010 212009 192008 72007 72006 62004 6
50 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2015