Cohort progression — UKS Swim10 Puławy
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 freestyle100 freestyle50 butterfly50 backstroke50 breaststroke100 breaststroke100 backstroke100 butterfly200 breaststroke200 freestyle100 medley400 freestyle200 backstroke200 medley200 butterfly
50 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2006