Thomas Neill stunningly came to the fore at the 2019 Australian age titles when he won gold in the 200m, 400m, 800m and 1500m freestyle and the 200m individual medley.

That feat not surprisingly earned him a place on the Australian Team for the junior world titles in Budapest, where he again got busy, claiming silvers in the 400m and 1500m, the bronze in the 800m and also in the 4x200m freestyle relay.

Nor did the Damien Jones-coached Rackley swimmer take long in answering the question of whether he could hold his own in open competition against the men, stepping up at the 2021 Australian Championships to claim gold in the 800m freestyle and silver in the 400m freestyle. He was just touched out for a medal in the 200m freestyle.

Come the Australian Swimming Trials in Adelaide before the Olympics he was ready to race and this time the touchpads did him a favour – of kinds. He came in third in the 200m freestyle final in 1.45.70 to clinch a certain spot in the 4x200m freestyle relay, which meant he would be going to Tokyo. But his time was only .22sec short of the winner Kyle Chalmers, and just .15sec away from second placegetter Elijah Winnington. Seemingly he would not be getting an individual swim in Tokyo, but that all changed when Kyle decided to concentrate his efforts elsewhere.

In Tokyo, Thomas cranked out close to a personal best in the heats to qualify eighth-fastest for the semi-finals in 1.45.81. But there his dream run ended when he placed ninth overall, missing the final by just .03sec.

Still, it was all upside for Thomas, who had expected only to swim the 4x200m freestyle relay. With his confidence sky-high, he was assigned the anchor leg role that usually was entrusted to Kyle. But he rose to the challenge, unleashing a 1.4474 split that proved the fastest time of the four Australians – Alexander Graham led off in 1.46.00, followed by Kyle who split 1.45.35 and Zac Incerti, 1.45.75 – to see Australia home to the bronze behind Great Britain and the Russians.

Thomas bypassed the major meets of 2022, including the Budapest World Championships and the Birmingham Commonwealth Games, to concentrate on his degree in Advanced Business (Honours) at the University of Queensland.

However, he did venture to Melbourne for the world short course titles at the end of the year. There he won three silvers, in the 400m freestyle and the 4x100m and 4x200m freestyle relays.

Back in full training in 2023, he was part of the Australian team that won bronze in the 4x200m freestyle relay at the World Championships in Fukuoka, Japan. But he was 10th in the 200m individual medley and 11th in the 400m individual medley.

Thomas gained some momentum in the latter half of the year, recording his best times in the 200m individual medley (1:57.41) and 400m individual medley (4:13.43) in December at the Queensland Championships, along with his best swim in years in the 200m freestyle (1:45.78).

Thomas claimed bronze in the 200m freestyle at the Australian championships on the Gold Coast in April 2024. He then ensured his place in Paris with second place in the 200m freestyle final, in a time of 1:46.02, at the Australian Swimming Trials in Brisbane in June.

In Paris another bronze medal in the men's 4x200m freestyle relay awaited, as the foursome of Max Guiliani, Flynn Southam, Elijah Winnington and Tommy threw everything at Great Britain (gold) and the USA (silver).

Thomas surged at the leading pair in the anchor leg and made sure bronze was never in doubt.

In his individual events the dual Olympian finished 10th in the 200m freestyle and 11th in the 200m individual medley.