Cohort progression — Clubul Sportiv Dinamo Bucuresti
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 breaststroke50 backstroke100 backstroke200 medley400 freestyle100 butterfly100 breaststroke200 backstroke200 breaststroke200 butterfly800 freestyle100 medley400 medley1500 freestyle
Cohorts to compare: 2016 152015 162014 172013 112012 112011 122010 132009 232008 212007 92006 72005 52004 4