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Kaylee McKeown

Australiab. 2001 (25)

World record swims in available results

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 Australian Swimming Championships · Date unavailable

54.54

2023 Australian Swimming Championships · Date unavailable

1:56.88

2023 World Cup · 20 Oct 2023

WR26.86

2025 World Aquatics Championships — Swimming · Singapore Sports Hub, Singapore · Date unavailable

CR57.16

2023 NSW State Championships · 10 Mar 2023

WR2:03.14

200 Breaststroke

2023 Australian Swimming Championships · Date unavailable

2:24.18

2024 Australian Swimming Trials · Date unavailable

2:06.63

2024 Australian Open Championships · Date unavailable

4:28.22

All Results 253 swims · 41 meets

2026 Australian Swimming Trials

Race dates unavailable.

50 Backstroke LCM
Final127.13
50 Backstroke LCM
Heat127.22
100 Backstroke LCM
Final157.77
100 Backstroke LCM
Heat259.56
200 Backstroke LCM
Final12:03.98
200 Backstroke LCM
Heat12:10.09

2026 Australian Open

Race dates unavailable.

100 Backstroke LCM
Final158.06
100 Backstroke LCM
Heat159.36
200 Backstroke LCM
Final12:05.66
200 IM LCM
Final12:09.22
200 Backstroke LCM
Heat12:09.73
200 IM LCM
Heat22:14.61

2025 World Aquatics Swimming World Cup · Toronto

Race dates unavailable.

50 Backstroke SCM
Final125.35
50 Backstroke SCM
Heat226.04
100 Backstroke SCM
Final154.49
100 Backstroke SCM
Heat156.11
200 Backstroke SCM
Final11:57.33
200 Backstroke SCM
Heat12:04.20

2025 World Cup

200 Backstroke SCM25 Oct 2025
——WR1:57.33
200 Backstroke SCM19 Oct 2025
——WR1:57.87

2025 World Aquatics Swimming World Cup · Westmont

Race dates unavailable.

50 Backstroke SCM
Final125.63
50 Backstroke SCM
Heat225.87
100 Backstroke SCM
Final255.04
100 Backstroke SCM
Heat156.44
200 Backstroke SCM
Final11:57.87
200 Backstroke SCM
Heat12:03.77

2025 World Aquatics Swimming World Cup · Carmel

Race dates unavailable.

50 Backstroke SCM
Final125.42
50 Backstroke SCM
Heat125.72
100 Backstroke SCM
Final255.05
100 Backstroke SCM
Heat255.98
200 Backstroke SCM
Final11:58.86
200 Backstroke SCM
Heat12:02.15

2025 World Aquatics Championships — Swimming · Singapore Sports Hub, Singapore

Race dates unavailable.

100 Backstroke LCM
Final157.16
100 Backstroke LCM
Semifinal258.44
100 Backstroke LCM
Heat158.57
200 Backstroke LCM
Final12:03.33
200 Backstroke LCM
Heat12:08.01
200 Backstroke LCM
Semifinal42:08.36

2025 Australian Swimming Trials

Race dates unavailable.

50 Backstroke LCM
Heat127.27
50 Backstroke LCM
Final127.33
100 Backstroke LCM
Final157.71
100 Backstroke LCM
Heat159.38
200 Backstroke LCM
Final12:04.47
200 Backstroke LCM
Heat12:10.92

2025 Australian Open Championships

Race dates unavailable.

50 Backstroke LCM
Final127.22
50 Backstroke LCM
Heat127.64
100 Backstroke LCM
Final157.65
100 Backstroke LCM
Heat31:00.60
200 IM LCM
Heat12:08.58

2024 World Aquatics Swimming World Cup · Shanghai

Race dates unavailable.

50 Backstroke SCM
Final125.36
50 Backstroke SCM
Heat126.10
100 IM SCM
Final357.76
100 IM SCM
Heat259.65

2024 Australian Championships

100 Backstroke SCM26 Sep 2024
——WR54.56

2024 Olympic Games Paris

Race dates unavailable.

100 Backstroke LCM
Final157.33
100 Backstroke LCM
Semifinal157.99
100 Backstroke LCM
Heat158.48
200 Backstroke LCM
Final12:03.73
200 Backstroke LCM
Semifinal12:07.57
200 IM LCM
Final32:08.08
200 Backstroke LCM
Heat12:08.89
200 IM LCM
Semifinal52:09.97
200 IM LCM
Heat32:11.26

2024 Australian Swimming Trials

Race dates unavailable.

100 Freestyle LCM
Heat1354.75
100 Backstroke LCM
Final157.41
100 Backstroke LCM
Heat259.03
200 Freestyle LCM
Heat111:57.96
200 Backstroke LCM
Final12:03.30
200 IM LCM
Final12:06.63
200 Backstroke LCM
Heat12:08.83
200 IM LCM
Heat22:11.98

2024 Australian Open Championships

Race dates unavailable.

50 Backstroke LCM
Final127.07
50 Backstroke LCM
Heat127.32
200 Backstroke LCM
Final12:03.84
200 IM LCM
Final12:06.99
200 IM LCM
Heat12:08.66
200 Backstroke LCM
Heat12:09.19
400 IM LCM
Final14:28.22
400 IM LCM
Heat14:42.07

2023 World Aquatics Swimming World Cup - Budapest

Race dates unavailable.

50 Backstroke SCM
Final126.86
50 Backstroke SCM
Heat127.47
100 Backstroke SCM
Final157.33
100 Backstroke SCM
Heat259.91
200 Backstroke SCM
Final12:04.81
200 Backstroke SCM
Heat12:10.64

2023 World Cup

100 Backstroke LCM21 Oct 2023
——WR57.33
50 Backstroke LCM20 Oct 2023
——WR26.86

2023 World Aquatics Swimming World Cup - Athens

Race dates unavailable.

50 Backstroke SCM
Final127.02
50 Backstroke SCM
Heat127.65
100 Backstroke SCM
Final157.63
100 Backstroke SCM
Heat159.89
200 Backstroke SCM
Final12:06.02
200 IM SCM
Final32:11.23
200 Backstroke SCM
Heat22:11.83
200 IM SCM
Heat72:16.19

2023 World Aquatics Swimming World Cup - Berlin

Race dates unavailable.

50 Backstroke SCM
Final127.24
50 Backstroke SCM
Heat127.55
100 Backstroke SCM
Final157.95
100 Backstroke SCM
Heat159.61
200 Backstroke SCM
Final12:06.47
200 IM SCM
Final12:10.76
200 IM SCM
Heat12:14.61
200 Backstroke SCM
Heat52:15.37

2023 World Aquatics Championships - Fukuoka

Race dates unavailable.

50 Backstroke LCM
Final127.08
50 Backstroke LCM
Semifinal227.26
50 Backstroke LCM
Heat427.60
100 Backstroke LCM
Final157.53
100 Backstroke LCM
Semifinal258.48
100 Backstroke LCM
Heat258.90
200 Backstroke LCM
Final12:03.85
200 Backstroke LCM
Semifinal32:07.89
200 Backstroke LCM
Heat52:09.30
200 IM LCM
Heat22:09.50
200 IM LCM
Semifinal—DQ

2023 Australian Swimming Trials

Race dates unavailable.

100 Backstroke LCM
Final157.50
100 Backstroke LCM
Heat159.59
200 Backstroke LCM
Final12:03.70
200 IM LCM
Final12:07.60
200 Backstroke LCM
Heat12:10.44
200 Freestyle LCM
Heat—NS

2023 Australian Swimming Championships

Race dates unavailable.

100 Freestyle LCM
Final854.54
100 Freestyle LCM
Heat955.15
100 Backstroke LCM
Final157.90
100 Backstroke LCM
Heat159.57
200 Freestyle LCM
Final41:56.88
200 Freestyle LCM
Heat41:58.93
200 IM LCM
Final12:08.16
200 IM LCM
Heat22:13.91
200 Breaststroke LCM
Final12:24.18
200 Breaststroke LCM
Heat62:30.63

2023 NSW State Championships

200 Backstroke LCM10 Mar 2023
——WR2:03.14

2022 16th FINA World Swimming Championships (25m) · Melbourne

Race dates unavailable.

50 Backstroke SCM
Semifinal926.09
50 Backstroke SCM
Heat1026.24
100 Backstroke SCM
Final155.49
100 Backstroke SCM
Semifinal656.35
100 Backstroke SCM
Heat1257.11
200 Backstroke SCM
Final11:59.26
200 Backstroke SCM
Heat22:02.32
200 IM SCM
Final32:03.57
200 IM SCM
Heat42:06.07

2022 Commonwealth Games — Swimming · Sandwell Aquatics Centre, Birmingham, England

Race dates unavailable.

50 Backstroke LCM
Final327.58
50 Backstroke LCM
Semifinal327.75
50 Backstroke LCM
Heat428.09
100 Backstroke LCM
Final158.60
100 Backstroke LCM
Semifinal259.08
100 Backstroke LCM
Heat259.58
200 Backstroke LCM
Final12:05.60
200 IM LCM
Final22:09.52
200 Backstroke LCM
Heat12:10.95
200 IM LCM
Heat72:14.23

2022 19th FINA World Championships Budapest

Race dates unavailable.

50 Backstroke LCM
Final527.47
50 Backstroke LCM
Semifinal327.58
50 Backstroke LCM
Heat327.94
200 Backstroke LCM
Final12:05.08
200 Backstroke LCM
Semifinal22:06.41
200 IM LCM
Final22:08.57
200 Backstroke LCM
Heat12:09.26
200 IM LCM
Semifinal22:10.17
200 IM LCM
Heat22:11.17
100 Backstroke LCM
Heat—DNS

2022 Australian Swimming Championships

Race dates unavailable.

100 Backstroke LCM
Final158.49
100 Backstroke LCM
Heat11:00.24
200 Backstroke LCM
Final12:05.31
200 IM LCM
Final12:09.15
200 Backstroke LCM
Heat12:11.57
200 IM LCM
Heat22:14.15
400 IM LCM
Final14:31.74
400 IM LCM
Heat14:42.40

2020 Olympic Games Tokyo

Race dates unavailable.

100 Backstroke LCM
Final157.47
100 Backstroke LCM
Heat157.88
100 Backstroke LCM
Semifinal258.11
200 Backstroke LCM
Final12:04.68
200 Backstroke LCM
Semifinal22:07.93
200 Backstroke LCM
Heat12:08.18

2021 Australian Trials

100 Backstroke LCM13 Jun 2021
——WR57.45

2021 Australian Swimming Championships

Race dates unavailable.

50 Backstroke LCM
Final127.45
50 Backstroke LCM
Heat127.52
100 Backstroke LCM
Final158.60
100 Backstroke LCM
Heat159.29
200 Freestyle LCM
Final51:57.76
200 Freestyle LCM
Heat61:57.91
200 IM LCM
Final12:09.78
200 IM LCM
Heat12:13.66

2020 Australian Championships

200 Backstroke SCM28 Nov 2020
——WR1:58.94

2019 FINA Swimming World Cup · Doha

Race dates unavailable.

50 Backstroke SCM
Final227.92
50 Backstroke SCM
Heat128.54
100 Backstroke SCM
Final359.60
100 Backstroke SCM
Heat21:01.00
200 Backstroke SCM
Final22:08.56
200 Backstroke SCM
Heat12:13.03
200 IM SCM
Heat—DNS

2019 FINA Swimming World Cup · Kazan

Race dates unavailable.

50 Backstroke SCM
Final528.17
50 Backstroke SCM
Heat128.23
50 Butterfly SCM
Heat128.44
100 Backstroke SCM
Final159.25
100 Backstroke SCM
Heat259.76
200 Backstroke SCM
Final12:07.92
200 Backstroke SCM
Heat12:12.25
200 IM SCM
Final22:13.04
200 IM SCM
Heat32:18.48
200 Breaststroke SCM
Final62:31.42
200 Breaststroke SCM
Heat42:34.82

2019 18th FINA World Championships · Gwangju

Race dates unavailable.

50 Backstroke LCM
Final427.65
50 Backstroke LCM
Semifinal327.73
50 Backstroke LCM
Heat428.23
100 Backstroke LCM
Final559.10
100 Backstroke LCM
Semifinal259.13
100 Backstroke LCM
Heat159.25
200 Backstroke LCM
Final22:06.26
200 Backstroke LCM
Semifinal32:08.19
200 Backstroke LCM
Heat22:09.17

2018 Youth Olympic Games Buenos Aires

Race dates unavailable.

50 Backstroke LCM
Semifinal128.14
50 Backstroke LCM
Heat128.17
50 Backstroke LCM
Final128.28
100 Backstroke LCM
Final21:00.58
100 Backstroke LCM
Heat11:01.29
100 Backstroke LCM
Semifinal21:01.51
200 Backstroke LCM
Final32:10.67
200 Backstroke LCM
Heat22:13.32
200 IM LCM
Final72:15.65
200 IM LCM
Heat42:17.03

2018 Pan Pacific Swimming Championships · Tokyo Tatsumi International Swimming Center, Tokyo, Japan

Race dates unavailable.

100 Backstroke LCM
Final359.25
100 Backstroke LCM
Heat359.91
200 Backstroke LCM
Final32:07.01
200 Backstroke LCM
Heat42:09.27

2018 Commonwealth Games — Swimming · Optus Aquatic Centre, Gold Coast, Australia

Race dates unavailable.

100 Backstroke LCM
Final41:00.08
200 Backstroke LCM
Final42:07.86
400 IM LCM
Heat94:46.13

2017 17th FINA World Championships · Budapest

Race dates unavailable.

200 Backstroke LCM
Final42:06.76
200 Backstroke LCM
Semifinal32:07.40
200 Backstroke LCM
Heat32:09.42
400 IM LCM
Heat14:43.61

2017 Hancock Prospecting Australian Championships

Race dates unavailable.

50 Backstroke LCM
Final328.11
50 Backstroke LCM
Heat228.22
100 Backstroke LCM
Final41:00.28
100 Backstroke LCM
Heat71:01.34
200 Backstroke LCM
Final22:08.98
200 Backstroke LCM
Heat52:13.76
200 IM LCM
Consolation Final102:15.80
200 IM LCM
Heat102:17.56

2016 Jr Pan Pacific Swimming Championships

Race dates unavailable.

100 Backstroke LCM
Final31:01.01
100 Backstroke LCM
Heat41:01.57
200 Backstroke LCM
Final12:10.01
200 Backstroke LCM
Heat22:12.21
200 IM LCM
Heat252:22.71

2016 Hancock Prospecting Australian Champs

Race dates unavailable.

50 Backstroke LCM
Final428.10
50 Backstroke LCM
Heat328.13
100 Backstroke LCM
Final61:00.64
100 Backstroke LCM
Semifinal61:00.80
100 Backstroke LCM
Heat71:01.60

2015 2015OPEN · Australia

Race dates unavailable.

50 Backstroke LCM
Semifinal728.88
50 Backstroke LCM
Final628.93
50 Backstroke LCM
Heat629.06