Lea 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.

2026 TYR Pro Swim Series - Westmont · Westmont, United States of America · Meet 4–7 Mar 2026

—57.06

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

—2:00.38

200 Backstroke

2019 20 TYR Pro Swim Series #1 Greensboro · Greensboro, United States of America · Meet 6–9 Nov 2019

—2:20.15

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

—1:09.50

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

—1:02.42

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

—2:11.31

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

—2:13.26

2024 TYR Pro Swim Series - Knoxville · Westmont, United States of America · Meet 10–13 Jan 2024

—4:47.58

All Results 59 swims · 11 meets

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

2026 TYR Pro Swim Series - Westmont · Westmont, United States of America · Meet 4–7 Mar 2026

100 Freestyle LCM

—Heat1757.06

100 Freestyle LCM

—Semifinal2458.08

100 Freestyle LCM

—Final2458.08

200 Freestyle LCM

—Heat222:05.73

200 IM LCM

—Final52:15.38

200 IM LCM

—Heat52:16.52

200 Freestyle LCM

—Bonus Final82:19.22

400 IM LCM

—Final64:53.58

400 IM LCM

—Heat64:57.23

2025 NCAA DI Women's Swimming & Diving · Federal Way, WA · Meet 19–22 Mar 2025

200y Freestyle SCY19 Mar 2025

19 Mar 2025Championship Final41:41.85

200y Freestyle SCY19 Mar 2025

19 Mar 2025Preliminary41:42.60

200y IM SCY19 Mar 2025

19 Mar 2025Championship Final31:51.51

200y IM SCY19 Mar 2025

19 Mar 2025Preliminary21:51.91

200y Butterfly SCY19 Mar 2025

19 Mar 2025Consolation Final101:53.24

200y Butterfly SCY19 Mar 2025

19 Mar 2025Preliminary101:53.33

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

200 Freestyle LCM

—Heat72:00.38

200 IM LCM

—Heat82:17.53

2024 NCAA Division I Women's Swimming & Diving Championships · Meet 20–23 Mar 2024

200y IM SCY20 Mar 2024

20 Mar 2024Preliminary111:54.34

200y Butterfly SCY20 Mar 2024

20 Mar 2024Preliminary201:55.16

200y IM SCY20 Mar 2024

20 Mar 2024Consolation Final151:55.27

400y IM SCY20 Mar 2024

20 Mar 2024Preliminary104:06.51

400y IM SCY20 Mar 2024

20 Mar 2024Consolation Final164:11.85

2024 TYR Pro Swim Series - Knoxville · Westmont, United States of America · Meet 10–13 Jan 2024

200 Freestyle LCM

—Bonus Final22:02.25

200 Freestyle LCM

—Heat172:02.79

200 Butterfly LCM

—Consolation Final32:14.38

200 Butterfly LCM

—Heat102:15.30

200 IM LCM

—Heat142:18.16

400 IM LCM

—Final34:47.58

400 IM LCM

—Heat74:54.33

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

200 Butterfly LCM

—Heat222:12.62

200 IM LCM

—Heat212:14.05

2023 Mare Nostrum MON · Monaco, Monaco · Meet 20–21 May 2023

200 Butterfly LCM

—Heat 122:13.93

200 IM LCM

—Heat 162:20.06

400 IM LCM

—Heat 154:56.48

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

200 Butterfly LCM

—Semifinal82:11.31

200 Butterfly LCM

—Heat72:11.40

200 IM LCM

—Heat62:13.26

2019 20 TYR Pro Swim Series #1 Greensboro · Greensboro, United States of America · Meet 6–9 Nov 2019

100 Freestyle LCM

—Heat3258.26

100 Freestyle LCM

—Bonus Final161:00.16

100 Breaststroke LCM

—Consolation Final31:11.13

100 Breaststroke LCM

—Heat151:12.35

200 Freestyle LCM

—Consolation Final52:01.94

200 Freestyle LCM

—Heat172:03.48

200 IM LCM

—Final62:15.92

200 IM LCM

—Heat72:16.21

200 Backstroke LCM

—Heat262:20.15

200 Backstroke LCM

—Bonus Final102:20.39

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

100 Butterfly LCM

—Heat321:02.42

100 Breaststroke LCM

—Heat111:09.50

100 Breaststroke LCM

—Semifinal151:09.73

200 Freestyle LCM

—Heat302:04.35

200 Butterfly LCM

—Heat142:14.65

200 IM LCM

—Final72:14.91

200 IM LCM

—Heat42:15.10

400 Freestyle LCM

—Heat—DNS

2018 Youth Olympic Games Buenos Aires · Meet 6–18 Oct 2018

100 Butterfly LCM

—Heat61:02.56

100 Breaststroke LCM

—Heat21:12.69

200 Butterfly LCM

—Heat52:20.58

200 IM LCM

—Heat72:21.16

Swimmers

Swimmers

Lea Polonsky

Personal Bests

All Results 59 swims · 11 meets

2026 TYR Pro Swim Series - Westmont · Westmont, United States of America · Meet 4–7 Mar 2026

2025 NCAA DI Women's Swimming & Diving · Federal Way, WA · Meet 19–22 Mar 2025

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

2024 NCAA Division I Women's Swimming & Diving Championships · Meet 20–23 Mar 2024

2024 TYR Pro Swim Series - Knoxville · Westmont, United States of America · Meet 10–13 Jan 2024

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

2023 Mare Nostrum MON · Monaco, Monaco · Meet 20–21 May 2023

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

2019 20 TYR Pro Swim Series #1 Greensboro · Greensboro, United States of America · Meet 6–9 Nov 2019

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

2018 Youth Olympic Games Buenos Aires · Meet 6–18 Oct 2018