Cohort progression — SREDNJA ŠOLA TEHNIŠKIH STROK
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 freestyle
Cohorts to compare: 2009 4
100 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2009