Jonathan Cook

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.

2023 TYR Pro Championships · Knoxville, United States of America · Meet 26–29 Jul 2023

—1:05.08

2017 Phillips 66 National Championships — Swimming · Indianapolis, IN · Meet 27 Jun–1 Jul 2017

—2:19.14

2017 Phillips 66 National Championships — Swimming · Indianapolis, IN · Meet 27 Jun–1 Jul 2017

—2:09.66

All Results 21 swims · 6 meets

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

2023 TYR Pro Championships · Knoxville, United States of America · Meet 26–29 Jul 2023

100 Breaststroke LCM

—Heat511:05.08

200 Breaststroke LCM

—Heat372:21.70

2023 TYR Pro Series - Mission Viejo · Knoxville, United States of America · Meet 17–20 May 2023

100 Breaststroke LCM

—Heat—NS

50 Breaststroke LCM

—Heat—NS

200 Breaststroke LCM

—Heat—NS

2017 Phillips 66 National Championships — Swimming · Indianapolis, IN · Meet 27 Jun–1 Jul 2017

100 Breaststroke LCM

—Heat521:05.52

200 IM LCM

—Heat682:09.66

200 Breaststroke LCM

—Heat322:19.14

200 Breaststroke LCM

—Consolation Final 2242:21.05

2016 Speedo Junior National Championships · Meet 8–12 Aug 2016

100 Breaststroke LCM

—Heat281:05.90

200 IM LCM

—Heat462:13.65

200 Breaststroke LCM

—Consolation Final62:22.11

200 Breaststroke LCM

—Heat142:22.12

FINA Swimming World Cup 2005-2006 · Berlin · Meet 21–22 Jan 2006

100 IM SCM

—Heat459.40

200 IM SCM

—Heat72:07.01

200 Breaststroke SCM

—Heat12:22.69

400 IM SCM

—Final154:28.67

FINA Swimming World Cup 2005-2006 · Stockholm · Meet 17–18 Jan 2006

100 IM SCM

—Heat11:01.16

200 IM SCM

—Heat62:08.64

200 Breaststroke SCM

—Heat82:26.85

400 IM SCM

—Final94:34.05