Pádár was born 30 March 2006 in Szeged, Hungary and competes for Szegedi Úszó Egylet in regional and national competitions.

[2] At the 2021 European Junior Swimming Championships, held starting 6 July in Rome, Italy at Stadio Olimpico del Nuoto, Pádár won the gold medal in the 200-metre freestyle with a time of 1:59.38.

[8] The following month, at the 2021 World Short Course Championships, in Abu Dhabi, United Arab Emirates with swimming contested at Etihad Arena, Pádár helped achieve a Hungarian record in the 4×100-metre freestyle relay with a time of 3:36.20 in the preliminaries, qualifying for the final ranking seventh before placing seventh in the final with a time of 3:36.94.

[19][20][22] The third day, she swam the fourth leg of the 4×200-metre freestyle relay in a time of 1:57.29 to help achieve a finish in 7:59.04 and win the gold medal in the event.

[19][21][23][24] Day four, in her fifth event of the Championships, Pádár swam the freestyle leg of the 4×100-metre medley relay in 54.95 seconds to help place fourth in a time of 3:54.47.

[19] Pádár was announced to the official 2022 European Aquatics Championships roster for Team Hungary in late July.

[30] Day one of swimming, contested at Foro Italico in Rome, Italy, she swam a time of 55.66 seconds in the preliminaries of the 100-metre freestyle, qualifying for the semifinals ranking thirteenth overall.

[47][48] She competed in the final of the 4×200-metre mixed freestyle relay on day six, splitting a 1:58.70 for the third leg to help place fourth in 7:34.55, which was 2.70 seconds behind the team from Italy that won the bronze medal.

[58][59][60] For her first final on day three, Pádár won the world junior title and gold medal in the 100-metre freestyle with a time of 55.11 seconds.

[61][62][63][64] In her second final of the evening, she split a 54.41 for the third leg of the 4×100-metre mixed freestyle relay, contributing to a gold medal-winning time of 3:30.03.

[82][83] She also achieved a new personal best time in the 100-metre individual medley on day four, where she finished 0.33 seconds behind gold medalist Lora Komoróczy with a 1:02.41 to win the silver medal.