Relentless
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Relentless
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See moreHow did a girl from Tasmania decide she wanted to be an Olympic champion swimmer at the age of seven?
Ariarne Titmus's determination saw her family move to Queensland in support of this audacious dream. It meant forgoing many of the usual things teenagers do as she set her sights on chasing Olympic gold. Along the way, she and her livewire coach formed a partnership that captivated the world and smashed records in the pool.
Known as 'The Terminator', Ariarne is renowned for her grit and determination. Overcoming setbacks, expectations and the pressure of competing at the highest level, she repeatedly proved herself on the biggest stage and inspired a generation of Australians.
Then came a bombshell retirement announcement. In a carefully considered decision, while still at the peak of her athletic powers, Ariarne chose to pursue other goals. In this deeply personal memoir, she opens up for the first time about the medical issues that have impacted her fertility and explains why, at just 25, she walked away from the pool believing that family triumphs over all.
Relentless is a masterclass in resilience. Ariarne's determination shines through every page, teaching us that success comes from consistency, courage, sacrifice, and seeing opportunities from angles we may never have thought possible. I love the way Ariarne's voice is so strong on the page and the lessons and perspectives she shares throughout. It's a powerful reminder that our greatest potential is often found on the other side of the limits we thought we had. Michelle Payne
From Terminator to "tearminator", Ariarne illustrates how lofty ambitions can not only be achieved but surpassed. Ariarne gives a front-row seat with her vivid recollections of a stellar career. The only things that surpass her Olympic and World championship success are her grit, determination and stubborn mindedness towards everything, even when the odds seemed stacked against her. A great example for young and aspiring athletes or anyone who wishes to achieve the extraordinary. You'll laugh, cheer and shed a tear as you cheer on Arnie in a new way. Ian Thorpe
Book Details
INFORMATION
ISBN: 9781761474132
Publisher: Allen & Unwin
Format: Paperback / softback
Date Published: 03 November 2026
Country: Australia
Imprint: Allen & Unwin
Audience: General / adult
DIMENSIONS
Width: 153.0mm
Height: 234.0mm
Weight: 0g
Pages: 304
About the Author
World record holder and 4-time Olympic gold medallist Ariarne Titmus is one of the greatest middle-distance swimmers of all time.
At the 2024 Paris Olympics, Ariarne achieved a historic 3rd individual Olympic gold medal, winning the 400m freestyle, in what was dubbed 'the race of the century', where she defeated the other two previous world record holders of this event-American all-time great Katie Ledecky and Canadian swimming prodigy Summer McIntosh-to become the first Australian athlete since Dawn Fraser in 1964 to win back-to-back gold medals in the same event.
Known as 'the Terminator', Ariarne is renowned for her grit and determination. Throughout her career she overcame significant challenges, including recovering from a shoulder injury only months out from the Tokyo 2020 Olympic Games, and from surgery to remove a tumour on her ovary in 2023, a journey she shared publicly as one of the scariest times of her life.
Overcoming challenges and pressure to be the best when it counts on the big stage, time and time again, is what has placed Ariarne in a league of her own, making her an inspiration to many.
In October 2025, Ariarne announced her retirement from swimming to pursue other interests. She is an admired public speaker, a keen foodie and a sports fan, especially of AFL and tennis.
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