Performance Development
KANAI KOSI, 2009, TK
50m backstroke men, 50m course (in 2024 points)
0
280
202
185
144
0
0
0
0
0
0
2024
(15 yrs)
2023
(14 yrs)
0:36,23
2022
(13 yrs)
0:40,36
2021
(12 yrs)
0:41,57
2020
(11 yrs)
0:45,18
2019
(10 yrs)
0:45,18
2018
(9 yrs)
0:45,18
2017
(8 yrs)
0:45,18
2016
(7 yrs)
0:45,18
2015
(6 yrs)
0:45,18
2014
(5 yrs)
0:45,18
