Shayna Jack

View Current photo via Courtesy of Peter Sukenik

Shayna Jack is from Queensland, Australia.

2015 FINA World Junior Swimming Championships

Jack represented Australia swimming the 30m, 100m and 200m freestyles. Jack finished third in the 50m free with a final time of 25.54. Jack finished fifth in the 100m Freestyle with a 55.38, just 0.6 seconds out of medal contention. Clocking a 2:03.13, Jack also swam the 200m freestyle.

2017 Australian National Swimming Championships

Jack, who trains with Bronte and Cate Campbell, took down Bronte’s national 18-years record twice on Sunday. In the morning heats, Jack clocked a 53.60 to make the finals. In the finals she placed fourth, securing a place on Australia’s World Championship Team and broke the record again, lowering it to 53.40.

2017 World Championships

Jack swam the leadoff leg on Australia’s silver medal winning 4x100m freestyle relay splitting a 53.75. Teaming with Bronte Campbell, Brittany Elmslie and Emma McKeon, the Aussies beat bronze medal winners, the Netherlands, by 0.63 seconds.

2018 Pan Pacific Championships

On day 2, Shayna swam the 100 free, qualifying 5th in prelims, but fell to 7th (53.74) in finals. On day 3, Jack went 2nd on the women’s 4×100 free relay, splitting 53.10 to help the Aussie’s secure gold in a pan pac record of 3:31.58.

ISL – Cali Condors

On June 11, 2019, Shayna Jack was announced as a member of the Cali Condors ISL team, headed by GM Jason Lezak

2019 World Championships 

Shayna Jack 

June 14, five weeks prior to the start of FINA World Aquatics Championships, Aussie freestyle ace Shayna Jack announced her withdrawal from the world’s biggest swimming competition outside of the Olympics. Jack stated via her social media,”It is with great sadness that I have to withdraw from world championships due to personal reasons.”  With the ambiguity arose questions and speculation, which were confirmed. The 2017 World Championships medalist tested positive for a banned substance.  Via Instagram, Jack revealed she has tested positive, but says, “I would never intentionally take a banned substance that would disrespect my sport and jeopardize my career.” The St. Peters Western athlete stated further, “Now there is an ongoing investigation and my team and I are doing everything we can to find out when ad how the substance has come into contact with my body.”

July 28th Jack revealed on her Instagram account that the banned substance Ligandrol was found in both her A and B samples.  Ligandrol, also known as selective androgen receptor modulator (SARM) LGD-4033, was originally developed for the treatment of muscle wasting conditions such as ageing, osteoporosis, muscular dystrophy and cancer, is promoted as a selective non-steroidal anabolic agent. (Australian Sports Anti-Doping Authority).

International Medals

Place Event Year Meet
Gold 400 Freestyle Relay 2018 Pan Pacific Championships
Silver 400 Free 2017 World Championships

Best Times

Course Event Time Date Meet
lcm 100 Free 53.18 06/13/19 2019 Australian World Trials
Brisbane, Australia
Shayna Hollander (photo: Jack Spitser) Shayna Jack - courtesy FINIS Shayna Jack (photo: Mike Lewis) Shayna Jack 2017 World Championships Budapest, Hungary (photo: Mike Lewis) Shayna Jack 2017 World Championships Budapest, Hungary (photo: Mike Lewis) Shayna Jack after her 50m and 100m freestyle wins at the US Open