Cohort progression — Schwimmclub Uster
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 freestyle100 backstroke50 butterfly50 breaststroke50 backstroke100 breaststroke100 butterfly200 medley200 freestyle200 backstroke400 freestyle200 breaststroke400 medley800 freestyle200 butterfly1500 freestyle
Cohorts to compare: 2016 102015 282014 232013 212012 162011 192010 212009 162008 152007 122006 112005 142004 42003 62002 52001 5