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Mackenzie B

2025 Australian Open Championships (21 Apr 2025) - LC

Current Age:	19	Age at the meet:	18
Club:	St Andrew's SC	Event # 20 - 13 years and over 100m Backstroke (Final)
Time:	1:03.27	Personal Bests

Other events at the meet

Event	Type	Time
13 years and over 100m Backstroke	Heat	1:02.97
13 years and over 100m Butterfly	Final	1:01.89
13 years and over 100m Butterfly	Heat	1:02.32
13 years and over 50m Backstroke	Heat	28.71
13 years and over 50m Backstroke	Final	28.89
13 years and over 50m Butterfly	Heat	26.95
13 years and over 50m Butterfly	Final	27.23
13 years and over 50m Freestyle	Heat	25.80
13 years and over 50m Freestyle	Final	25.90

Split Times

	Mackenzie B		Fastest Competitor Kaylee M
Distance	Time	Split	Time	Split
50m	30.48	30.48	28.29	28.29
100m	1:03.27	32.79	57.65	29.36

Previous Times

Date	Time
14 Feb 2025	1:03.60	2025 Mattioli Victorian Open LC Championships
14 Feb 2025	1:04.11	2025 Mattioli Victorian Open LC Championships
20 Dec 2024	1:02.15	2024 Queensland Championships
20 Dec 2024	1:02.71	2024 Queensland Championships
15 Dec 2024	1:04.94	2024 Queensland Championships
15 Dec 2024	1:06.58	2024 Queensland Championships
10 Jun 2024	1:03.82	2024 Australian Swimming Trials
12 Apr 2024	1:03.97	2024 Australian Age & MC Age Championships
12 Apr 2024	1:04.08	2024 Australian Age & MC Age Championships
6 Apr 2024	1:05.08	2024 Australian Age & MC Age Championships

St Andrew's Swimming Club 18 years 100m Backstroke (LC) Club Record History

Date	Time	Competitor	Meet
21 Apr 2025	1:02.97	Mackenzie B	2025 Australian Open Championships
14 Feb 2025	1:03.60	Mackenzie B	2025 Mattioli Victorian Open LC Championships
2 Oct 2021	1:07.77	Georgia P	2021 St Andrew's LC Preparation Meet
6 Mar 2021	1:08.86	Georgia P	2021 Wide Bay LC Championship

Check with the respective club for the "official club records" which may differ as these are made up from the times submitted to the website.

Records

Long Course
	Women's 100m Backstroke
		Open
WR	World Record	57.45	Kaylee McKeown	13 Jun 2021	2021 Hancock Prospecting Australian Swimming Trials
CO	Commonwealth Record	57.45	Kaylee McKeown	13 Jun 2021	2021 Hancock Prospecting Australian Swimming Trials
AUO	Australian Open	57.45	Kaylee McKeown	13 Jun 2021	2021 Hancock Prospecting Australian Swimming Trials
AUAC	Australian All Comers	57.45	Kaylee McKeown	13 Jun 2021	2021 Hancock Prospecting Australian Swimming Trials
ACW	WA All Comers	58.89	Emily Seebohm	31 Jan 2015	2015 BHP Aquatic Super Series
WAT	WA All Time	59.66	Holly Barratt	10 Apr 2017	2017 Hancock Prospecting Australian Championships
RE	Residential	1:00.55	Holly Barratt	25 Feb 2017	2017 SunSmart End of Summer Sensation
CAT	WA Country All Time	1:03.29	Jasmine Hopkins	18 Apr 2017	2017 GHF Australian Age Championships
CR	Country Residential	1:04.97	Jasmine Hopkins	25 Feb 2017	2017 SunSmart End of Summer Sensation