Cohort progression — SSKSiT Glosator Kraków
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 backstroke50 breaststroke100 backstroke200 freestyle50 butterfly100 breaststroke200 backstroke400 freestyle200 breaststroke200 medley100 medley25 freestyle25 backstroke800 freestyle400 medley
Cohorts to compare: 2016 72015 52014 32013 72012 32010 32009 82008 72006 62005 62004 32003 62001 92000 61999 51998 3