The Men's 100 metre butterfly competition of the 2022 FINA World Swimming Championships (25 m) was held on 17 and 18 December 2022.

Records Prior to the competition, the existing world and championship records were as follows.

Results Heats The heats were started on 17 December at 12:16.

Rank Heat Lane Name Nationality Time Notes 1 6 4 Noè Ponti 48.81 Q, NR 2 7 4 Matteo Rivolta 49.43 Q 3 6 5 Youssef Ramadan 49.64 Q 4 7 2 Ilya Kharun 49.66 Q, NR 5 7 3 Matthew Temple 49.85 Q 6 8 4 Chad le Clos 49.88 Q 7 8 5 Marius Kusch 49.89 Q 8 8 6 Simon Bucher 50.06 Q 9 6 2 Yuya Sakamoto 50.09 Q 10 7 6 Yuya Tanaka 50.22 Q 11 8 3 Jakub Majerski 50.30 Q 12 8 8 Jan Šefl 50.44 Q, NR 13 8 1 Shaun Champion 50.54 Q 14 7 8 Daniel Zaitsev 50.55 Q 15 7 5 Nyls Korstanje 50.59 Q 16 5 3 Adilbek Mussin 50.64 Q, NR 17 5 2 Mario Mollà 50.67 18 8 7 Chen Juner 50.83 19 6 1 José Ángel Martínez 51.06 20 6 7 Nikola Miljenić 51.16 21 5 6 Oskar Hoff 51.28 22 5 7 Ádám Halás 51.34 NR 23 6 8 Leonardo Coelho Santos 51.35 24 4 2 Yang Jae-hoon 51.36 NR 25 5 5 Wang Kuan-hung 51.39 26 5 8 Cameron Gray 51.69 27 7 7 Antani Ivanov 51.70 28 4 6 Javier Matta 51.77 NR 29 4 8 Jesse Ssegonzi 51.90 NR 30 5 4 Michael Andrew 51.93 31 5 1 Ng Cheuk Yin 51.94 32 4 1 Eldor Usmonov 52.19 32 4 3 Navaphat Wongcharoen 52.19 NR 34 4 7 Abeku Jackson 52.36 NR 35 6 6 Ümitcan Güreş 52.94 36 4 5 Mehrshad Afghari 52.95 37 3 4 Steven Aimable 53.08 NR 38 3 3 Carlos Vásquez 53.36 NR 39 3 5 Ben Hockin 53.87 40 3 2 Tomàs Lomero 54.01 NR 41 1 4 Isaia Aleksenko 54.55 42 3 6 Denzel González 54.90 43 3 7 Collins Saliboko 55.85 44 2 3 Salem Sabt 55.95 45 2 4 Aidan Carroll 56.02 NR 46 2 8 James Hendrix 56.08 47 3 1 Xavier Ventura 56.38 48 1 5 Batbayaryn Enkhtamir 57.02 NR 49 2 5 Paolo Priska 57.30 50 3 8 Finau Ohuafi 57.66 51 2 6 Abdulhai Ashour 52 1 3 Kinley Lhendup 53 2 2 Simanga Dlamini 54 2 1 Shawn Dingilius-Wallace 55 2 7 ElhadjN'Gnane Diallo 4 4 Finlay Knox 6 3 Szebasztián Szabó 7 1 Shaine Casas

Semifinals The semifinals were started on 17 December at 20:22.

Rank Heat Lane Name Nationality Time Notes 1 1 3 Chad le Clos 48.98 Q 2 1 4 Matteo Rivolta 49.07 Q 2 2 4 Noè Ponti 49.07 Q 4 2 6 Marius Kusch 49.20 Q 5 1 5 Ilya Kharun 49.65 Q, NR 6 1 6 Simon Bucher 49.72 Q 7 2 3 Matthew Temple 49.73 Q 8 2 5 Youssef Ramadan 49.79 Q 9 2 7 Jakub Majerski 49.86 10 2 2 Yuya Sakamoto 50.16 11 1 2 Yuya Tanaka 50.21 12 1 1 Daniel Zaitsev 50.48 NR 13 2 1 Shaun Champion 50.56 14 2 8 Nyls Korstanje 50.59 15 1 8 Adilbek Mussin 50.76 16 1 7 Jan Šefl 51.03

Final The final was held on 18 December at 19:42.

Rank Lane Name Nationality Time Notes 4 Chad le Clos 48.59 2 Ilya Kharun 49.03 WJ, NR 6 Marius Kusch 49.12 4 3 Noè Ponti 49.25 5 5 Matteo Rivolta 49.32 6 7 Simon Bucher 49.39 NR 7 1 Matthew Temple 49.67 8 8 Youssef Ramadan 49.84

References