Cohort progression — Asociatia Club Sportiv Total Sport Art Pitesti
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 butterfly100 freestyle50 breaststroke50 backstroke100 breaststroke200 freestyle100 backstroke200 medley200 breaststroke100 butterfly400 freestyle200 backstroke100 medley
50 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2010