Runa Imai

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

2014 Jr Pan Pacific Swimming Championships · Meet 27–31 Aug 2014

—2:08.32

50 Breaststroke

2015 5th FINA World Junior Swimming Championships · Singapore · Meet 25–30 Aug 2015

—32.29

2015 5th FINA World Junior Swimming Championships · Singapore · Meet 25–30 Aug 2015

—1:08.13

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

—2:24.68

100 Butterfly

2014 Jr Pan Pacific Swimming Championships · Meet 27–31 Aug 2014

—1:03.98

2017 17th FINA World Championships · Budapest · Meet 14–30 Jul 2017

—2:09.99

All Results 107 swims · 20 meets

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

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

200 Breaststroke LCM

—Semifinal92:24.68

200 Breaststroke LCM

—Heat82:25.27

2019 FINA Swimming World Cup · Tokyo · Meet 2–4 Aug 2019

100 Breaststroke SCM

—Heat31:09.14

200 IM SCM

—Final42:13.17

200 IM SCM

—Heat12:13.75

200 Breaststroke SCM

—Final42:25.41

200 Breaststroke SCM

—Heat12:27.34

2018 14th FINA World Swimming Championships (25m) · Hangzhou · Meet 11–16 Dec 2018

100 IM SCM

—Final257.85

100 IM SCM

—Semifinal258.04

100 IM SCM

—Heat358.99

100 Breaststroke SCM

—Semifinal151:06.22

100 Breaststroke SCM

—Heat161:06.35

200 Breaststroke SCM

—Heat102:21.85

2018 FINA Swimming World Cup · Tokyo · Meet 9–11 Nov 2018

100 Butterfly SCM

—Heat659.75

100 Breaststroke SCM

—Final41:05.36

100 Breaststroke SCM

—Heat21:06.07

200 Breaststroke SCM

—Final42:20.11

200 Breaststroke SCM

—Heat12:23.53

2017 FINA/airweave Swimming World Cup · Singapore · Meet 18–19 Nov 2017

100 Breaststroke SCM

—Final41:05.91

100 Breaststroke SCM

—Heat21:07.24

200 Freestyle SCM

—Heat61:59.95

200 IM SCM

—Final52:07.09

200 IM SCM

—Heat12:10.61

400 IM SCM

—Final44:36.50

2017 FINA/airweave Swimming World Cup · Tokyo · Meet 14–15 Nov 2017

50 Butterfly SCM

—Heat126.49

100 Butterfly SCM

—Final557.59

100 Butterfly SCM

—Heat358.02

100 Breaststroke SCM

—Final81:06.27

100 Breaststroke SCM

—Heat31:06.31

200 Breaststroke SCM

—Final42:19.47

200 Breaststroke SCM

—Heat12:20.15

2017 FINA/airweave Swimming World Cup · Beijing · Meet 10–11 Nov 2017

50 Breaststroke SCM

—Heat531.30

100 IM SCM

—Final459.00

100 IM SCM

—Heat159.73

200 IM SCM

—Final42:09.50

200 IM SCM

—Heat12:12.60

200 Breaststroke SCM

—Final22:19.77

200 Breaststroke SCM

—Heat12:23.59

2017 17th FINA World Championships · Budapest · Meet 14–30 Jul 2017

200 IM LCM

—Final52:09.99

200 IM LCM

—Semifinal52:10.15

200 IM LCM

—Heat22:11.15

2016 FINA/airweave Swimming World Cup · Tokyo · Meet 25–26 Oct 2016

100 Breaststroke SCM

—Heat41:07.35

200 IM SCM

—Heat42:12.08

200 Breaststroke SCM

—Heat42:24.48

400 IM SCM

—Final—DNS

2016 Olympic Games Rio · Rio de Janeiro · Meet 5–21 Aug 2016

200 IM LCM

—Heat42:11.78

200 IM LCM

—Semifinal72:12.53

2015 FINA/airweave Swimming World Cup · Dubai · Meet 6–7 Nov 2015

50 Freestyle SCM

—Heat526.55

100 Breaststroke SCM

—Final71:08.16

100 Breaststroke SCM

—Heat21:08.47

200 Breaststroke SCM

—Final22:23.43

200 Breaststroke SCM

—Heat22:26.44

400 IM SCM

—Final64:44.55

2015 FINA/airweave Swimming World Cup · Doha · Meet 2–3 Nov 2015

100 Breaststroke SCM

—Final61:08.29

100 Breaststroke SCM

—Heat31:09.73

200 IM SCM

—Final42:13.05

200 IM SCM

—Heat32:16.42

200 Breaststroke SCM

—Final22:24.24

200 Breaststroke SCM

—Heat22:26.01

2015 FINA/airweave Swimming World Cup · Tokyo · Meet 28–29 Oct 2015

100 Breaststroke SCM

—Final21:07.87

100 Breaststroke SCM

—Heat11:08.34

200 IM SCM

—Final32:11.45

200 IM SCM

—Heat22:13.79

200 Breaststroke SCM

—Final42:24.69

200 Breaststroke SCM

—Heat22:26.43

400 IM SCM

—Final54:42.82

2015 5th FINA World Junior Swimming Championships · Singapore · Meet 25–30 Aug 2015

50 Breaststroke LCM

—Semifinal932.29

50 Breaststroke LCM

—Heat1032.42

100 Breaststroke LCM

—Final51:08.13

100 Breaststroke LCM

—Heat21:08.35

100 Breaststroke LCM

—Semifinal51:08.69

200 IM LCM

—Final52:13.19

200 IM LCM

—Heat62:14.77

200 Breaststroke LCM

—Final42:25.52

200 Breaststroke LCM

—Heat62:27.86

2014 FINA/MASTBANK Swimming World Cup · Singapore · Meet 1–2 Nov 2014

50 Breaststroke SCM

—Final531.43

50 Breaststroke SCM

—Heat331.71

100 Breaststroke SCM

—Final51:06.32

100 Breaststroke SCM

—Heat31:07.93

200 IM SCM

—Heat42:13.94

200 Breaststroke SCM

—Final22:20.61

200 Breaststroke SCM

—Heat12:21.25

400 IM SCM

—Final74:39.25

2014 FINA/MASTBANK Swimming World Cup · Tokyo · Meet 28–29 Oct 2014

100 Freestyle SCM

—Heat356.99

100 Breaststroke SCM

—Heat41:07.04

200 IM SCM

—Heat72:14.94

200 Breaststroke SCM

—Final32:21.02

200 Breaststroke SCM

—Heat12:22.92

50 Breaststroke SCM

—Heat—DNS

2014 FINA/MASTBANK Swimming World Cup · Beijing · Meet 24–25 Oct 2014

50 Breaststroke SCM

—Heat632.19

100 Breaststroke SCM

—Final61:06.73

100 Breaststroke SCM

—Heat31:07.47

200 IM SCM

—Heat42:15.12

200 Breaststroke SCM

—Final22:21.74

200 Breaststroke SCM

—Heat12:24.55

400 IM SCM

—Final84:41.79

2014 Jr Pan Pacific Swimming Championships · Meet 27–31 Aug 2014

100 Butterfly LCM

—Heat241:03.98

100 Breaststroke LCM

—Final31:09.25

100 Breaststroke LCM

—Heat21:09.37

200 Freestyle LCM

—Heat322:08.32

200 Breaststroke LCM

—Final12:26.04

200 Breaststroke LCM

—Heat12:26.52

2013 FINA Swimming World Cup · Tokyo · Meet 9–10 Nov 2013

100 Breaststroke SCM

—Final71:07.70

100 Breaststroke SCM

—Heat21:08.00

200 Breaststroke SCM

—Heat22:23.36

200 Breaststroke SCM

—Final42:23.58

2012 FINA/Arena Swimming World Cup · Tokyo · Meet 6–7 Nov 2012

200 Breaststroke SCM

—Heat12:26.83