Cohort progression — Swim Team Neptun
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 backstroke100 freestyle50 freestyle50 butterfly50 breaststroke100 backstroke100 medley100 breaststroke200 medley200 breaststroke200 freestyle200 backstroke100 butterfly400 freestyle200 butterfly400 medley
50 m backstroke men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2013