Cohort progression — Swim Team Biel-Bienne
Median season-best times of each birth-year cohort, overlaid by age — shows how consecutive groups developed at the same stage of training.
Event: 100 freestyle100 backstroke50 freestyle50 butterfly50 backstroke100 breaststroke100 butterfly50 breaststroke200 backstroke200 freestyle200 medley200 breaststroke400 freestyle200 butterfly400 medley25 freestyle800 freestyle
100 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2014