Cohort progression — Clubul Sportiv Municipal 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 freestyle100 freestyle50 butterfly200 freestyle50 backstroke50 breaststroke200 medley400 freestyle100 backstroke100 butterfly200 backstroke100 breaststroke800 freestyle200 breaststroke1500 freestyle100 medley200 butterfly400 medley