Zac Stubblety-Cook
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| Full name | Izaac Keith Stubblety-Cook | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Nationality | Australian | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Born | 4 January 1999 Brisbane, Queensland, Australia | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Height | 181 cm (5 ft 11 in)[1] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Weight | 72 kg (159 lb)[1] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sport | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sport | Swimming | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Strokes | Breaststroke | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Medal record
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Izaac Keith Stubblety-Cook OAM[2] (/ˈstʌblɛti-/ STUB-let-ee-;[3] born 4 January 1999) is an Australian swimmer.[4]
He has won four Olympic medals, including gold in the 200 m breaststroke at the 2020 Olympics. He was also the 2022 world champion and a former world record holder in the event.
Early life
Stubblety-Cook started swimming at Wellers Hill Water Ratz, a swimming club in Tarragindi, Queensland.[5] His reason for joining was to participate in the swim program for general water safety.
Career
Stubblety-Cook competed at the 2017 World Junior Championships in Indianapolis. Individually, he won the bronze medal in the 200 m breaststroke.[6] He initially came 4th in the 4 × 100 m medley relay, but was promoted to the bronze medal position in 2018 after the gold medalists were disqualified for a doping violation.[7][8]
Stubblety-Cook won a silver medal at the 2018 Pan Pacific Championships in the 200 m breaststroke with a personal best of 2:07.89.[9]
At the 2019 World Championships in Gwangju, he came fourth in the 200 m breaststroke in a time of 2:07.36.[10]
Stubblety-Cook qualified for the Tokyo Olympic team at the 2021 Australian Trials, recording 2:06.28 in the 200 m breaststroke. This broke Matthew Wilson's Australian record of 2:06.67 from 2019.[11]
At the Tokyo Olympics, Stubblety-Cook won the gold medal in the 200 m breaststroke, setting an Olympic record of 2:06.38.[12] He then competed in the mixed 4 × 100 m medley relay, which was the event's inaugural appearance at the Olympics. Australia won the bronze medal.[13] He concluded the Olympics with the men's 4 × 100 m medley relay, where Australia finished 5th.[14]
At the 2022 Australian Championships in Adelaide, Stubblety-Cook broke the world record in the 200 m breaststroke, recording 2:05.95. This surpassed Anton Chupkov's mark of 2:06.12 from 2019.[15]
At the 2022 World Championships in Budapest, Stubblety-Cook came seventh in the 100 m breaststroke.[16] Swimming the breaststroke leg of the mixed 4 × 100 m medley relay, he won the silver medal.[17] Stubblety-Cook later won the gold medal in the 200 m breaststroke in a time of 2:07.07.[18]
At the 2022 Commonwealth Games, Stubblety-Cook won the gold medal in the 200 m breaststroke and mixed 4 × 100 m medley relay events, establishing a games record in the latter. He won silver medals in the 100 m breaststroke and men's 4 × 100 m medley relay.[19]
Stubblety-Cook qualified for the 2023 World Championships.[20] His first medal of the championships came in the mixed 4 × 100 m medley relay, where Australia finished second.[21] He then competed in the 200 m breaststroke. He won the silver medal in the event, and his world record was broken by gold medalist Qin Haiyang.[22] In his final swim of the competition, he won the bronze medal in the 4 × 100 m medley relay.[23]
At the 2024 Olympics, Stubblety-Cook won silver in the 200 m breaststroke.[24] He swam in the heats of the mixed 4 × 100 m medley relay. He was replaced by Joshua Yong in the final, and Australia went on to win the bronze medal.[25][26]
In October 2024, Stubblety-Cook moved to Melanie Marshall's program on the Gold Coast. This was prompted by the retirement of Stubblety-Cook's longtime coach, Vince Raleigh.[27]
Stubblety-Cook qualified for the 2025 World Championships, but later withdrew due to a back injury.[28]
World records
Long course metres
| No. | Event | Time | Meet | Location | Date | Status | Ref |
|---|---|---|---|---|---|---|---|
| 1 | 200 m breaststroke | 2:05.95 | 2022 Australian Swimming Championships | Adelaide, Australia | 19 May 2022 | Former | [15][22] |
Records not set in finals: h – heat;
Olympic records
Long course metres
| No. | Event | Time | Meet | Location | Date | Status | Notes | Ref |
|---|---|---|---|---|---|---|---|---|
| 1 | 200 m breaststroke | 2:06.38 | 2020 Summer Olympics | Tokyo, Japan | 29 July 2021 | Former | [29] |
References
- ^ a b "Commonwealth Games". results.gc2018.com. Commonwealth Games. Archived from the original on 8 April 2022. Retrieved 8 April 2022.
- ^ "Mr Izaac Keith Stubblety-Cook". Department of the Prime Minister and Cabinet. Retrieved 31 July 2023 – via Australian Government.
- ^ "Stubblety-Cook Zac". Paris 2024 Olympics. Retrieved 6 August 2024.
- ^ Dawson, Andrew (7 November 2018). "Australian Dolphins swimmer Zac Stubblety-Cook reveals rising from disappointment to shine at Pan Pacs". Courier Mail. Retrieved 25 July 2019.
- ^ "Home". Wellers Ratz Amateur Swimming Club. Retrieved 27 August 2021.
- ^ "Final Results" (PDF). Omega Timing. 26 August 2017. Retrieved 23 January 2026.
- ^ "Final Results" (PDF). Omega Timing. 28 August 2017. Retrieved 23 January 2026.
- ^ Braden Keith (7 June 2018). "FINA Rules That 3 American Relays Must Be Disqualified from World Jrs". SwimSwam. Retrieved 22 January 2026.
- ^ Lauren Neidigh (12 August 2018). "2018 Pan Pacific Championships: Day 4 Finals Live Recap". SwimSwam. Retrieved 22 January 2026.
- ^ "18th FINA World Championships - Men's 200m Breaststroke Final Results" (PDF). Omega Timing. 26 July 2019. Retrieved 23 January 2026.
- ^ Ben Dornan (15 June 2021). "Stubblety-Cook Scorches 2:06.28 200 Breast Aussie Record, 0.16 Off Chupkov's WR". SwimSwam. Retrieved 22 January 2026.
- ^ "Izaac Stubblety-Cook storms to breaststroke gold for Australia at Tokyo Olympics". Australian Broadcasting Corporation. 29 July 2021. Retrieved 21 January 2026.
- ^ Tom Decent (31 July 2021). "McKeown creates history with backstroke gold, Ledecky beats Titmus in 800m". Sydney Morning Herald. Retrieved 23 January 2026.
- ^ "Men's 4×100m Medley Relay Final Results" (PDF). olympics.com. 1 August 2021. Archived from the original (PDF) on 1 August 2021. Retrieved 1 August 2021.
- ^ a b Phil Lutton (19 May 2022). "'It's surreal': Stubblety-Cook takes no prisoners in stunning world record". Sydney Morning Herald. Retrieved 23 January 2026.
- ^ "19th FINA World Championships - Men's 100m Breaststroke Final Results" (PDF). Omega Timing. 19 June 2022. Retrieved 23 January 2026.
- ^ "Australia wins two silver medals at world swimming titles, for Mollie O'Callaghan and Shayna Jack's 4x100m mixed medley relay team". Australian Broadcasting Corporation. 22 June 2022. Retrieved 21 January 2026.
- ^ "Mollie O'Callaghan and Zac Stubblety-Cook win gold at FINA world swimming championships". Australian Broadcasting Corporation. 14 June 2022. Retrieved 22 January 2026.
- ^ "Zac Stubblety-Cook". Commonwealth Games Australia. Retrieved 21 January 2026.
- ^ Annika Johnson (19 June 2023). "Australia Names 38 Swimmers to 2023 World Championships Roster". SwimSwam. Retrieved 22 January 2026.
- ^ "Australia's Mollie O'Callaghan breaks world record, beating Ariarne Titmus for women's 200m freestyle world title in Japan". Australian Broadcasting Corporation. 26 July 2023. Retrieved 21 January 2026.
- ^ a b Tom Decent (29 July 2023). "O'Callaghan seals historic double with fourth gold medal". Sydney Morning Herald. Retrieved 23 January 2026.
- ^ "Final results" (PDF). omegatiming.com. 30 July 2023. Archived (PDF) from the original on 22 December 2023.
- ^ Sam Peene (1 August 2024). "Paris 2024 swimming: Leon Marchand dethrones second reigning champion of the day in 200m breaststroke, taking two gold medals within two hours". Olympics. Retrieved 21 January 2026.
- ^ "Results" (PDF). olympics.com. International Olympic Committee. Archived from the original (PDF) on 15 August 2024. Retrieved 18 December 2024.
- ^ "Mixed 4×100m Medley Relay Final Results" (PDF). olympics.com. International Olympic Committee. Archived from the original (PDF) on 23 September 2024. Retrieved 18 December 2024.
- ^ Ian Hanson (10 October 2024). "Olympic Champion Zac Stubblety-Cook To Join Adam Peaty's Coach Mel Marshall On The Gold Coast". Swimming World. Retrieved 21 January 2026.
- ^ "Dolphins confirm team changes for Singapore World Championships". Swimming Australia. 14 July 2025. Retrieved 17 February 2026.
- ^ "200m Breaststroke results". FINA. 29 July 2021. Retrieved 5 November 2021.
External links
- Zac Stubblety-Cook at World Aquatics
- Zac Stubblety-Cook at SwimRankings.net
- Zac Stubblety-Cook at Swimming Australia
- Zac Stubblety-Cook at Olympics.com
- Zac Stubblety-Cook at the Australian Olympic Committee
- Zac Stubblety-Cook at Olympedia
- Zac Stubblety-Cook at Commonwealth Games Australia
- Zac Stubblety-Cook at InterSportStats