Isabella Boyd

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.

2024 Australian Open Championships · Meet 17–20 Apr 2024

—25.75

2022 Australian Swimming Championships · Meet 18–22 May 2022

—55.79

2024 Australian Swimming Trials · Meet 10–15 Jun 2024

—2:00.05

100 Breaststroke

2025 Australian Open Championships · Meet 21–24 Apr 2025

—1:13.04

2024 Australian Open Championships · Meet 17–20 Apr 2024

—26.42

2026 Australian Swimming Trials · Meet 8–13 Jun 2026

—57.98

2025 Australian Swimming Trials · Meet 9–14 Jun 2025

—2:12.13

400 IM

2024 Australian Swimming Trials · Meet 10–15 Jun 2024

—4:57.52

All Results 94 swims · 14 meets

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

2026 Australian Swimming Trials · Meet 8–13 Jun 2026

50 Butterfly LCM

—Final626.49

50 Butterfly LCM

—Heat826.90

100 Butterfly LCM

—Final357.98

100 Butterfly LCM

—Heat358.40

2026 Australian Open · Meet 6–8 Apr 2026

50 Butterfly LCM

—Final726.73

50 Butterfly LCM

—Heat1126.77

100 Butterfly LCM

—Final458.76

100 Butterfly LCM

—Heat359.19

200 IM LCM

—Final52:12.97

200 IM LCM

—Heat32:15.15

2025 TYR Summer Championships · Meet 5–8 Aug 2025

50 Butterfly LCM

—Final326.71

50 Butterfly LCM

—Heat226.96

100 Butterfly LCM

—Final258.63

100 Butterfly LCM

—Heat659.66

200 Freestyle LCM

—Consolation Final32:00.48

200 Freestyle LCM

—Heat102:01.49

200 IM LCM

—Final32:13.58

200 IM LCM

—Heat52:15.78

2025 Australian Swimming Trials · Meet 9–14 Jun 2025

50 Butterfly LCM

—Heat426.58

50 Butterfly LCM

—Final526.78

200 Freestyle LCM

—Heat132:01.02

200 IM LCM

—Final42:12.13

200 IM LCM

—Heat32:13.96

2025 Australian Open Championships · Meet 21–24 Apr 2025

50 Freestyle LCM

—Heat3326.50

50 Butterfly LCM

—Heat526.67

50 Butterfly LCM

—Final726.70

100 Butterfly LCM

—Final458.78

100 Butterfly LCM

—Heat559.53

100 Breaststroke LCM

—Heat181:13.04

200 IM LCM

—Final32:13.13

200 IM LCM

—Heat42:15.30

2024 World Aquatics Swimming World Cup · Singapore · Meet 31 Oct–2 Nov 2024

50 Butterfly SCM

—Heat426.30

100 Butterfly SCM

—Heat457.49

100 Butterfly SCM

—Final757.52

100 IM SCM

—Heat31:00.35

200 IM SCM

—Heat—DNS

2024 World Aquatics Swimming World Cup · Incheon · Meet 24–26 Oct 2024

50 Butterfly SCM

—Final826.23

50 Butterfly SCM

—Heat326.23

100 Butterfly SCM

—Heat357.97

100 IM SCM

—Heat51:00.09

200 IM SCM

—Final52:10.43

200 IM SCM

—Heat22:12.97

2024 Australian Swimming Trials · Meet 10–15 Jun 2024

100 Freestyle LCM

—Heat2355.96

100 Butterfly LCM

—Consolation Final—58.44

100 Butterfly LCM

—Heat1158.84

200 Freestyle LCM

—Consolation Final—2:00.05

200 Freestyle LCM

—Heat192:00.91

200 IM LCM

—Final42:12.44

200 IM LCM

—Heat42:14.37

400 IM LCM

—Heat124:57.52

2024 Australian Open Championships · Meet 17–20 Apr 2024

50 Freestyle LCM

—Consolation Final1425.75

50 Freestyle LCM

—Heat1926.00

50 Butterfly LCM

—Final726.42

50 Butterfly LCM

—Heat926.98

100 Butterfly LCM

—Final658.48

100 Butterfly LCM

—Heat558.57

200 IM LCM

—Final32:13.22

200 IM LCM

—Heat42:15.79

2023 World Aquatics Junior Swimming Championships · Netanya · Meet 4–9 Sep 2023

50 Butterfly LCM

—Final526.60

50 Butterfly LCM

—Semifinal726.86

50 Butterfly LCM

—Heat927.05

100 Butterfly LCM

—Semifinal859.49

100 Butterfly LCM

—Final759.62

100 Butterfly LCM

—Heat959.87

200 IM LCM

—Heat112:18.00

2023 Australian Swimming Trials · Meet 13–18 Jun 2023

50 Butterfly LCM

—Consolation Final—27.26

50 Butterfly LCM

—Heat1027.49

100 Freestyle LCM

—Heat2356.82

100 Butterfly LCM

—Consolation Final—1:00.18

200 Freestyle LCM

—Heat272:03.30

2023 Australian Swimming Championships · Meet 17–20 Apr 2023

50 Freestyle LCM

—Final1726.23

50 Freestyle LCM

—Heat1526.24

200 IM LCM

—Final72:17.07

200 IM LCM

—Heat82:18.62

2022 Jr Pan Pacific Swimming Championships · Meet 24–27 Aug 2022

50 Freestyle LCM

—Consolation Final526.30

50 Freestyle LCM

—Heat1226.32

100 Freestyle LCM

—Consolation Final455.98

100 Freestyle LCM

—Heat1156.21

100 Butterfly LCM

—Final81:00.63

100 Butterfly LCM

—Heat111:00.72

200 Freestyle LCM

—Heat122:01.39

200 IM LCM

—Consolation Final52:16.44

200 IM LCM

—Heat212:19.65

2022 Australian Swimming Championships · Meet 18–22 May 2022

50 Freestyle LCM

—Heat1926.16

50 Freestyle LCM

—Consolation Final—26.28

50 Butterfly LCM

—Heat1627.64

50 Butterfly LCM

—Consolation Final—27.68

100 Freestyle LCM

—Bonus Final—55.79

100 Freestyle LCM

—Heat1755.91

100 Butterfly LCM

—Bonus Final—1:00.17

100 Butterfly LCM

—Heat111:00.42

200 Freestyle LCM

—Heat292:02.98

200 IM LCM

—Consolation Final—2:18.18

200 IM LCM

—Heat162:20.15