Kathryn Ackerman

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

2019 Phillips 66 National Championships — Swimming · Stanford, CA · Meet 31 Jul–4 Aug 2019

—2:02.78

400 Freestyle

2021 U.S. Olympic Team Trials — Wave II · CHI Health Center, Omaha, NE · Meet 13–20 Jun 2021

—4:17.90

100 Backstroke

2019 Phillips 66 National Championships — Swimming · Stanford, CA · Meet 31 Jul–4 Aug 2019

—1:04.26

2021 U.S. Olympic Team Trials — Wave II · CHI Health Center, Omaha, NE · Meet 13–20 Jun 2021

—2:16.23

100 Breaststroke

2017 Speedo Junior National Championships · East Meadow, NY · Meet 8–12 Aug 2017

—1:14.44

200 Breaststroke

2017 Speedo Junior National Championships · East Meadow, NY · Meet 8–12 Aug 2017

—2:38.28

2019 Phillips 66 National Championships — Swimming · Stanford, CA · Meet 31 Jul–4 Aug 2019

—2:15.75

2021 U.S. Olympic Team Trials — Wave II · CHI Health Center, Omaha, NE · Meet 13–20 Jun 2021

—4:46.09

All Results 31 swims · 9 meets

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

2025 Big Ten Women's Swimming and Diving Championships · Meet 19–22 Feb 2025

200 IM SCY

—Preliminary312:00.14

400 IM SCY

—Consolation Final144:11.37

400 IM SCY

—Preliminary154:12.75

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

400y IM SCY20 Mar 2024

20 Mar 2024Preliminary114:06.88

400y IM SCY20 Mar 2024

20 Mar 2024Consolation Final154:08.42

2023 NCAA Division I Women's Swimming & Diving Championships · Meet 15–18 Mar 2023

400y IM SCY15 Mar 2023

15 Mar 2023Preliminary294:12.83

2022 NCAA Division I Women's Swimming & Diving Championships · Meet 16–19 Mar 2022

400y IM SCY16 Mar 2022

16 Mar 2022Preliminary284:11.60

500y Freestyle SCY16 Mar 2022

16 Mar 2022Preliminary374:45.11

2021 U.S. Olympic Team Trials — Wave II · CHI Health Center, Omaha, NE · Meet 13–20 Jun 2021

200 Backstroke LCM

—Heat412:16.23

200 IM LCM

—Heat382:17.73

400 Freestyle LCM

—Heat394:17.90

400 IM LCM

—Heat154:46.09

2021 NCAA Division I Women's Swimming & Diving Championships · Meet 17–20 Mar 2021

200y Backstroke SCY17 Mar 2021

17 Mar 2021Preliminary461:57.46

400y IM SCY17 Mar 2021

17 Mar 2021Championship Final74:06.95

400y IM SCY17 Mar 2021

17 Mar 2021Preliminary84:07.35

2019 Phillips 66 National Championships — Swimming · Stanford, CA · Meet 31 Jul–4 Aug 2019

100 Backstroke LCM

—Heat851:04.26

200 Freestyle LCM

—Heat572:02.78

200 IM LCM

—Swim-off32:15.75

200 IM LCM

—Heat472:18.49

400 IM LCM

—Heat364:52.14

2018 Phillips 66 National Championships — Swimming · Irvine, CA · Meet 25–29 Jul 2018

200 IM LCM

—Heat252:16.72

200 IM LCM

—Consolation Final 2242:16.85

200 Backstroke LCM

—Heat672:17.96

400 IM LCM

—Heat214:48.58

400 IM LCM

—Consolation Final 2204:49.19

2017 Speedo Junior National Championships · East Meadow, NY · Meet 8–12 Aug 2017

100 Breaststroke LCM

—Heat491:14.44

200 IM LCM

—Consolation Final22:17.82

200 IM LCM

—Heat92:18.91

200 Breaststroke LCM

—Heat302:38.28

400 IM LCM

—Final44:49.46

400 IM LCM

—Heat74:51.80