Cohort progression — UKS Gim92 Ursynów Warszawa
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 butterfly50 backstroke100 backstroke100 breaststroke50 breaststroke100 medley200 medley200 freestyle100 butterfly400 freestyle200 backstroke200 breaststroke200 butterfly400 medley800 freestyle
Cohorts to compare: 2014 242012 192011 192010 312009 172008 272007 252006 182005 222004 322003 272002 252000 31996 6