Performance DevelopmentLEON BEREZIN, 2014, OL50m freestyle men, 50m course (in 2024 points)   0 36 0 0 0 0   2024(10 yrs) 2023(9 yrs)1:02,76 2022(8 yrs)1:02,76 2021(7 yrs)1:02,76 2020(6 yrs)1:02,76 2019(5 yrs)1:02,76