Jonny Kulow

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.

2025 Toyota U.S. National Championships · Indiana University Natatorium, Indianapolis, IN · Meet 3–7 Jun 2025

—JWR21.73

2025 Toyota U.S. National Championships · Indiana University Natatorium, Indianapolis, IN · Meet 3–7 Jun 2025

—47.82

2023 Phillips 66 National Championships — Swimming · Indianapolis, IN · Meet 27 Jun–1 Jul 2023

—23.43

100 Butterfly

2023 Phillips 66 National Championships — Swimming · Indianapolis, IN · Meet 27 Jun–1 Jul 2023

—52.55

All Results 43 swims · 8 meets

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

2026 NCAA Division I Men's Swimming & Diving · Meet 25–28 Mar 2026

50y Freestyle SCY25 Mar 2026

25 Mar 2026Preliminary418.55

50y Freestyle SCY25 Mar 2026

25 Mar 2026Championship Final618.55

100y Freestyle SCY25 Mar 2026

25 Mar 2026Championship Final540.76

100y Freestyle SCY25 Mar 2026

25 Mar 2026Preliminary541.05

2025 Toyota U.S. National Championships · Indiana University Natatorium, Indianapolis, IN · Meet 3–7 Jun 2025

50 Freestyle LCM

—Final321.73

50 Freestyle LCM

—Heat221.75

50 Butterfly LCM

—Heat723.74

50 Butterfly LCM

—Final823.75

100 Freestyle LCM

—Final547.82

100 Freestyle LCM

—Heat347.84

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

50y Freestyle SCY26 Mar 2025

26 Mar 2025Preliminary618.56

50y Freestyle SCY26 Mar 2025

26 Mar 2025Championship Final718.74

100y Freestyle SCY26 Mar 2025

26 Mar 2025Preliminary640.83

100y Freestyle SCY26 Mar 2025

26 Mar 2025Championship Final640.84

2025 Big 12 Swimming and Diving Championships · Meet 25 Feb–1 Mar 2025

50 Freestyle SCY

—Championship Final118.64

50 Freestyle SCY

—Preliminary118.82

100 Freestyle SCY

—Championship Final141.07

100 Freestyle SCY

—Preliminary141.22

200 Freestyle SCY

—Championship Final21:32.41

200 Freestyle SCY

—Preliminary21:32.95

2024 U.S. Olympic Team Trials — Swimming · Lucas Oil Stadium, Indianapolis, IN · Meet 15–23 Jun 2024

50 Freestyle LCM

—Swim-off 3121.79

50 Freestyle LCM

—Semi-Final921.89

50 Freestyle LCM

—Swim-off221.99

50 Freestyle LCM

—Heat922.01

100 Freestyle LCM

—Semi-Final1048.50

100 Freestyle LCM

—Heat1448.68

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

100y Butterfly SCY27 Mar 2024

27 Mar 2024Preliminary—DFS

50y Freestyle SCY27 Mar 2024

27 Mar 2024Preliminary718.64

50y Freestyle SCY27 Mar 2024

27 Mar 2024Championship Final818.77

100y Freestyle SCY27 Mar 2024

27 Mar 2024Preliminary1241.40

100y Freestyle SCY27 Mar 2024

27 Mar 2024Consolation Final1341.61

2023 Phillips 66 National Championships — Swimming · Indianapolis, IN · Meet 27 Jun–1 Jul 2023

50 Freestyle LCM

—Final521.87

50 Freestyle LCM

—Heat522.03

50 Butterfly LCM

—Final423.43

50 Butterfly LCM

—Heat423.62

100 Freestyle LCM

—Consolation Final1048.47

100 Freestyle LCM

—Heat1548.91

100 Butterfly LCM

—Heat1452.55

100 Butterfly LCM

—Consolation Final1252.56

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

50y Freestyle SCY22 Mar 2023

22 Mar 2023Preliminary1719.05

100y Freestyle SCY22 Mar 2023

22 Mar 2023Consolation Final1141.66

100y Freestyle SCY22 Mar 2023

22 Mar 2023Preliminary1441.86

200y Freestyle SCY22 Mar 2023

22 Mar 2023Preliminary—1:33.67