Johannes Calloni

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.

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

—1:50.44

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

—3:50.85

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

—7:58.76

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

—15:16.62

100 Backstroke

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

—56.83relay lead-off

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

—2:00.24

All Results 30 swims · 7 meets

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

2021 NCAA Division I Men's Swimming & Diving Championships · Meet 24–27 Mar 2021

200y Backstroke SCY24 Mar 2021

24 Mar 2021Swim-off231:41.98

500y Freestyle SCY24 Mar 2021

24 Mar 2021Preliminary444:21.07

1650y Freestyle SCY24 Mar 2021

24 Mar 2021Final3315:15.76

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

200 Freestyle LCM

—Heat421:50.44

200 Backstroke LCM

—Consolation Final 2182:00.24

200 Backstroke LCM

—Heat212:00.44

400 Freestyle LCM

—Consolation Final103:50.85

400 Freestyle LCM

—Heat123:51.84

800 Freestyle LCM

—Heat77:58.76

2019 NCAA Division I Men's Swimming & Diving Championships · Meet 27–30 Mar 2019

200y Backstroke SCY27 Mar 2019

27 Mar 2019Preliminary301:42.12

500y Freestyle SCY27 Mar 2019

27 Mar 2019Preliminary214:15.58

1650y Freestyle SCY27 Mar 2019

27 Mar 2019Final914:40.53

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

400 Freestyle LCM

—Heat43:53.15

800 Freestyle LCM

—Final68:03.30

2017 6th FINA World Junior Swimming Championships · Indianapolis · Meet 23–28 Aug 2017

400 Freestyle LCM

—Heat133:55.75

800 Freestyle LCM

—Final78:08.92

1500 Freestyle LCM

—Final715:31.92

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

200 Backstroke LCM

—Final72:02.72

200 Backstroke LCM

—Heat62:02.89

400 Freestyle LCM

—Final43:54.72

400 Freestyle LCM

—Heat43:56.08

800 Freestyle LCM

—Final18:01.63

1500 Freestyle LCM

—Final115:18.44

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

200 Freestyle LCM

—Heat601:56.43

200 Backstroke LCM

—Consolation Final32:04.93

200 Backstroke LCM

—Heat172:06.45

400 Freestyle LCM

—Final33:55.60

400 Freestyle LCM

—Heat33:58.56

800 Freestyle LCM

—Final68:09.18

1500 Freestyle LCM

—Final115:16.62