Cohort progression — NIAGARA JEDYNKA Wolsztyn

Median season-best times of each birth-year cohort, overlaid by age — shows how consecutive groups developed at the same stage of training.

Sex: WomenMen Pool: 25 m pool50 m pool

Event: 50 freestyle 50 backstroke 50 butterfly 100 medley 50 breaststroke 100 backstroke 100 breaststroke 100 freestyle 25 freestyle 25 backstroke 200 medley 100 butterfly 400 freestyle 200 backstroke 200 freestyle 200 breaststroke

Cohorts to compare: 2019 4 2018 11 2017 14 2016 13 2015 15 2014 3 2013 15 2012 13 2011 9 2010 17 2009 4 2008 7 2007 3

50 m freestyle men · 25 m pool

X: swimmer age in season · Y: median season-best time

born 2016

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