Ron Polonsky

Personal Bests

Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete. Select an event to show its progression.

200 Freestyle

2023 Toyota US Open — Swimming · Greensboro, NC · Meet 29 Nov–2 Dec 2023

—1:50.75

50 Backstroke

2019 7th FINA World Junior Swimming Championships · Budapest · Meet 20–25 Aug 2019

—26.55

2024 Olympic Games Paris · Meet 26 Jul–11 Aug 2024

—1:00.00

2023 World Aquatics Championships - Fukuoka · Meet 14–30 Jul 2023

—2:12.34

2022 19th FINA World Championships Budapest · Meet 18 Jun–3 Jul 2022

—1:57.99

2020 Olympic Games Tokyo · Meet 23 Jul–8 Aug 2021

—4:21.50

All Results 43 swims · 10 meets

Meet dates describe the competition. Race dates are shown per swim where available.

2025 NCAA Division I Men's Swimming & Diving · Meet 26–29 Mar 2025

100y Breaststroke SCY26 Mar 2025

26 Mar 2025Preliminary550.47

100y Breaststroke SCY26 Mar 2025

26 Mar 2025Championship Final550.60

200y IM SCY26 Mar 2025

26 Mar 2025Championship Final51:39.84

200y IM SCY26 Mar 2025

26 Mar 2025Preliminary61:40.03

200y Breaststroke SCY26 Mar 2025

26 Mar 2025Consolation Final121:50.95

200y Breaststroke SCY26 Mar 2025

26 Mar 2025Preliminary141:51.39

2024 Olympic Games Paris · Meet 26 Jul–11 Aug 2024

100 Breaststroke LCM

—Heat61:00.00

100 Breaststroke LCM

—Semifinal81:00.37

200 IM LCM

—Heat41:58.30

200 IM LCM

—Semifinal51:58.89

2024 NCAA Division I Men's Swimming & Diving Championships · Meet 27–30 Mar 2024

100y Breaststroke SCY27 Mar 2024

27 Mar 2024Preliminary250.87

100y Breaststroke SCY27 Mar 2024

27 Mar 2024Championship Final851.25

200y IM SCY27 Mar 2024

27 Mar 2024Preliminary91:41.44

200y IM SCY27 Mar 2024

27 Mar 2024Consolation Final121:42.28

200y Breaststroke SCY27 Mar 2024

27 Mar 2024Preliminary191:53.41

2023 Toyota US Open — Swimming · Greensboro, NC · Meet 29 Nov–2 Dec 2023

200 Freestyle LCM

—Heat341:50.75

200 Breaststroke LCM

—Heat—DQ

2023 World Aquatics Championships - Fukuoka · Meet 14–30 Jul 2023

200 IM LCM

—Heat171:59.15

200 Breaststroke LCM

—Heat212:12.34

2023 NCAA Division I Men's Swimming & Diving Championships · Meet 22–25 Mar 2023

100y Breaststroke SCY22 Mar 2023

22 Mar 2023Preliminary951.14

100y Breaststroke SCY22 Mar 2023

22 Mar 2023Consolation Final1151.41

200y IM SCY22 Mar 2023

22 Mar 2023Championship Final51:40.62

200y IM SCY22 Mar 2023

22 Mar 2023Preliminary71:41.14

200y Breaststroke SCY22 Mar 2023

22 Mar 2023Preliminary361:55.26

2022 19th FINA World Championships Budapest · Meet 18 Jun–3 Jul 2022

200 IM LCM

—Semifinal41:57.99

200 IM LCM

—Heat31:58.31

400 IM LCM

—Heat44:24.05

200 Breaststroke LCM

—Heat—DQ

2022 NCAA Division I Men's Swimming & Diving Championships · Meet 23–26 Mar 2022

200y IM SCY23 Mar 2022

23 Mar 2022Consolation Final91:39.96

200y IM SCY23 Mar 2022

23 Mar 2022Preliminary101:41.22

200y Breaststroke SCY23 Mar 2022

23 Mar 2022Preliminary181:52.91

400y IM SCY23 Mar 2022

23 Mar 2022Consolation Final123:40.41

400y IM SCY23 Mar 2022

23 Mar 2022Preliminary133:40.66

2020 Olympic Games Tokyo · Meet 23 Jul–8 Aug 2021

200 IM LCM

—Heat41:58.95

200 Breaststroke LCM

—Heat52:12.71

400 IM LCM

—Heat34:21.50

2019 7th FINA World Junior Swimming Championships · Budapest · Meet 20–25 Aug 2019

50 Backstroke LCM

—Heat2726.55

100 Breaststroke LCM

—Heat251:03.26

200 IM LCM

—Final41:59.84

200 IM LCM

—Heat52:01.58

200 Breaststroke LCM

—Heat222:16.94

50 Breaststroke LCM

—Heat—DNS

400 IM LCM

—Heat—DNS