At the 2020 Summer Olympics, held in 2021 due to the COVID-19 pandemic and contested in Tokyo, Japan, Ceccon won a silver medal in the 4×100 metre freestyle relay on the second day of competition, contributing a split of 47.45 seconds for the second leg of the relay to help finish second in an Italian record time of 3:10.11.[6] For the 100 metre backstroke, he placed fourth in the morning final on day three with an Italian record time of 52.30 seconds, after setting an Italian record of 52.49 seconds in the preliminary heats on day one.[7] In the evening of day three, he swam a personal best time of 47.71 seconds in the preliminary heats of the 100 metre freestyle to qualify for the semifinals ranking first.[8] The following day, in the semifinals, he went on to place twelfth with a time of 48.05 seconds, which was 0.94 seconds slower than the fastest swimmer in the semifinals Kliment Kolesnikov of Russia, and did not advance to the event final.[9]
On 31 July, Ceccon helped achieve a fourth-place finish in the 4×100 metre mixed medley relay, swimming the backstroke portion of the relay in 52.23 seconds to contribute to the final mark, and Italian record time, of 3:39.28.[10] The following day, he won a bronze medal as part of the 4×100 metre medley relay, finishing in an Italian record time of 3:29.17 with finals relay teammates Nicolò Martinenghi (breaststroke), Federico Burdisso (butterfly), and Alessandro Miressi (freestyle).[6]
2021 World Short Course Championships
On day one of the 2021 World Short Course Championships, held in December at Etihad Arena in Abu Dhabi, United Arab Emirates, Ceccon placed ninth in the semifinals of the 100 metre backstroke with a time of 50.22 seconds.[11] In the same session, he split a 45.71 for the second leg of the 4×100 metre freestyle relay to help win the silver medal in an Italian record time of 3:03.61.[12] Three days later, he started the evening session off with a bronze medal in the 100 metre individual medley with a time of 51.40 seconds and a placing of twelfth in the semifinals of the 50 metre butterfly with a time of 22.74 seconds.[13] For his third and final event of the evening, he helped set a new Italian record of 6:51.48 in the final of the 4×200 metre freestyle relay to place fourth, splitting a 1:44.23 for the second leg of the relay.[14] The second-to-last day of competition, he won a bronze medal in the 4×50 metre medley relay, contributing a split of 21.11 for the freestyle leg of the relay in the preliminaries before being substituted out for Lorenzo Zazzeri in the final.[15][16] On the final day, he split a 50.96 for the backstroke portion of the 4×100 metre medley relay in the preliminaries before Lorenzo Mora substituted in for him on the finals relay and all relay members won a gold medal when the finals relay finished first in 3:19.76.[17][18]
In the 50 metre backstroke final on day eight, Ceccon won the bronze medal and received his medal at the medals ceremony before a swimmer from the United States who was disqualified for an illegal finish during the race had his disqualification overturned and bumped the bronze medal from Ceccon to Ksawery Masiuk of Poland.[29] The same day, he won a gold medal in the 4×100 metre medley relay, splitting a 51.93 for the backstroke leg of the relay in the final to help achieve a European record time of 3:27.51.[29][30]
2022 European Aquatics Championships
Two months later, at the 2022 European Aquatics Championships in Rome, Ceccon qualified for the semifinals of the 50 metre butterfly ranking fifth with a time of 23.38 seconds in the morning preliminaries on day one.[31] Speeding up to a 23.14 in the semifinals, he qualified for the final ranking third.[32][33] On the second day, he ranked fourteenth in the preliminaries of the 100 metre freestyle with a time of 48.92 seconds and did not advance to the semifinals as he was not one of the two fastest swimmers representing Italy.[34] Later in the day, in the final of the 50 metre butterfly, he won the gold medal, finishing 0.08 seconds ahead of silver medalist Maxime Grousset of France with a time of 22.89 seconds.[35][36][37][38] For his final event of the evening, he swam a 52.82 for the backstroke leg of the 4×100 metre mixed medley relay in the final, helping win the silver medal with a time of 3:43.61.[37][38][39]
Finishing with a time of 24.69 seconds in the morning prelims heats of the 50 metre backstroke on day four, Ceccon qualified ranking first for the semifinals, joined by fellow Italian Michele Lamberti who ranked fifth.[40] For the semifinals, he swam a 24.65 and qualified for the final ranking second.[41] Concluding day four, he won a gold medal as part of the 4×100 metre freestyle relay, contributing a split time of 47.80 seconds for the second leg of the relay to the final time of 3:10.50.[42][43][44][45] The following day, he won the silver medal in the 50 metre backstroke with an Italian record time of 24.40 seconds, finishing 0.04 seconds behind gold medalist Apostolos Christou of Greece.[46][47][48] In the prelims heats of the 100 metre backstroke the next day, he ranked first with a time of 53.71 seconds and qualified for the semifinals.[49][50] He ranked third in the semifinals and qualified for the final with a time of 53.48 seconds.[51][52] For the final of the 100 metre backstroke, on the final day, he dropped his time down to 52.21 seconds and won the gold medal.[53][54][55][56] Approximately 75 minutes later, he won a gold medal as part of the 4×100 metre medley relay, contributing a time of 52.82 for the backstroke leg of the relay to help set a new Championships record of 3:28.46.[54][55][57]
2022 Swimming World Cup
Commencing the 2022 FINA Swimming World Cup in Berlin, Germany on day one, the first day of his first FINA Swimming World Cup, Ceccon won the gold medal in the 100 metre individual medley with a time of 51.52 seconds, finishing 0.10 seconds ahead of silver medalist Matthew Sates of South Africa.[58] The following day, he achieved a silver medal in the 50 metre backstroke with a personal best time of 23.22 seconds, finishing less than one-tenth of a second behind gold medalist Dylan Carter of Trinidad and Tobago.[59][60] On the third day, he won the silver medal in the 100 metre backstroke with his first Italian record in the short course 100 metre backstroke and a personal best time of 49.62 seconds, finishing 0.08 seconds behind 2021 World Short Course champion in the event Shaine Casas of the United States.[61][62] Across all of his performances at the stop, he earned 52.6 points, ranking as the sixth highest-scoring male competitor, 0.8 points behind fifth-ranked Kyle Chalmers of Australia and 3.7 points ahead of seventh-ranked Shaine Casas.[63]
Day one of stop two, held in Toronto, Canada, Ceccon finished in a time of 51.69 seconds in the final of the 100 metre individual medley to win the silver medal 0.66 seconds behind Shaine Casas.[64] He snatched up another silver medal in the final of the 100 metre freestyle the following day, finishing 0.63 seconds behind gold medalist Kyle Chalmers and 0.17 seconds ahead of bronze medalist Brooks Curry of the United States in a personal best time of 46.15 seconds.[65] For the 50 metre butterfly on day three, he won the bronze medal with a time of 22.60 seconds, sharing the podium with Dylan Carter (gold medalist) and Chad le Clos of South Africa (silver medalist).[66]
The third and find stop, starting 3 November in Indianapolis, United States, Ceccon won his first medal of the stop on the second day of competition, achieving a time of 46.27 seconds in the final of the 100 metre freestyle to win the silver medal 0.72 seconds behind gold medalist Kyle Chalmers and 0.55 seconds ahead of bronze medalist Drew Kibler of the United States.[67] Achieving a score of 144.8 points for the three stops of the World Cup circuit, he ranked as the seventh overall highest-scoring male competitor.[63]
On the morning of day five, Ceccon swam the butterfly leg of the 4×50 metre medley relay in the preliminaries, splitting a 21.80 to contribute to a first-ranked and final-qualifying time of 1:32.31.[83] For the finals relay, Matteo Rivolta took his place for the butterfly leg and he won a gold medal for his efforts when the relay placed first with a time of 1:29.72.[84] In the preliminaries of the 4×100 metre medley relay on the sixth and final day, he achieved a personal best time of 49.59 seconds on the backstroke leg of the relay and helped qualify the relay to the final ranking third in 3:23.81.[85] He won a bronze medal when the finals relay, on which Lorenzo Mora took his place, finished third in a time of 3:19.06.[86]
2023
For the 50 metre backstroke on day one of the 2023 Italian National Spring Championships in Riccione, 13 April, Ceccon won the gold medal with a time of 24.93 seconds, finishing 0.02 seconds ahead of silver medalist Michele Lamberti.[87][88] For his first event on the second day, he won the gold medal in the 100 metre backstroke with a 2023 World Aquatics Championships qualifying time of 53.36 seconds, sharing the podium with silver medalist Michele Lamberti and bronze medalist Lorenzo Mora.[89] In his second event of the evening, he won a bronze medal in the 4×200 metre freestyle relay, splitting a 1:48.97 for the anchor leg of the relay to contribute to a final time of 7:17.89.[90] The third day, he swam the butterfly leg of the GS Fiamme Oro 4×100 metre medley relay in 52.22 seconds, helping win the gold medal in a time of 3:34.68 with teammates Simone Stefani (backstroke), Simone Cerasuolo (breaststroke), and Alessandro Miressi (freestyle).[91] In the b-final of the 200 metre freestyle on day four, he placed second, finishing in a time of 1:49.44.[92] He concluded with a national title in the 4×100 metre freestyle relay on the fifth and final day with GS Fiamme Oro teammates Alessandro Miressi, Manuel Frigo, and Marco Orsi, anchoring the relay to victory with a 47.83 that contributed to a final time of 3:14.60, which set a new Italian club record time for the event.[93]
In May, at the stop of the 2023 Mare Nostrum in Barcelona, Spain, Ceccon won the 100 metre freestyle with a time of 48.89 seconds in the final.[94]
Legend: WR – World record;NR – Italian record; Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial
Legend: NR – Italian record; Records not set in finals: h – heat;sf – semifinal;r – relay 1st leg;rh – relay heat 1st leg;b – B final;† – en route to final mark;tt – time trial