Cohort progression — UKS ,,Polonez'' Wyszków

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 100 freestyle 100 backstroke 50 breaststroke 100 breaststroke 50 butterfly 100 medley 25 freestyle 25 backstroke 200 freestyle 200 medley 400 freestyle 200 backstroke 100 butterfly 200 breaststroke 800 freestyle 25 breaststroke

Cohorts to compare: 2018 24 2017 25 2016 30 2015 32 2014 26 2013 26 2012 31 2011 31 2010 22 2009 17 2008 24 2007 13 2006 36 2005 37 2004 27 2003 25 2002 28 2001 35 2000 26 1999 26 1998 11 1997 12 1996 12 1995 3

50 m freestyle men · 25 m pool

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

born 2016 born 2015

← UKS ,,Polonez'' Wyszków

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