Performance DevelopmentPLATON LIASHUK, 2014, BM50m backstroke men, 50m course (in 2024 points)   141 0 0 0 0 0   2024(10 yrs)0:45,53 2023(9 yrs)0:45,53 2022(8 yrs)0:45,53 2021(7 yrs)0:45,53 2020(6 yrs)0:45,53 2019(5 yrs)0:45,53