Cohort progression — Uinti Turku - Åbo Simning
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 freestyle50 freestyle50 backstroke100 backstroke100 breaststroke50 breaststroke50 butterfly200 medley100 butterfly200 freestyle400 freestyle100 medley200 backstroke200 breaststroke200 butterfly800 freestyle400 medley1500 freestyle25 freestyle25 backstroke
Cohorts to compare: 2018 202017 222016 412015 562014 552013 452012 482011 412010 472009 292008 322007 192006 152005 112004 82003 71999 31996 31994 31991 31986 4
100 m freestyle men · 25 m pool
X: swimmer age in season · Y: median season-best time
born 2016 born 2015