2023 World Para Swimming Championships – Men's 50 metre butterfly

Heats

Nine swimmers from six nations took part. The swimmers with the top eight times, regardless of heat, advanced to the final.[1]

Rank	Heat	Lane	Name	Nation	Result	Notes
1	2	4	Samuel da Silva de Oliveira	Brazil	31.74	Q, AM
2	2	4	Guo Jincheng	China	32.10	Q
3	1	5	Yuan Weiyi	China	32.89	Q
4	2	5	Wang Lichao	China	34.40	Q
5	1	3	Eigo Tanaka	Japan	34.47	Q
6	2	3	Kaede Hinata	Japan	35.05	Q
7	2	6	Siyazbek Daliyev	Kazakhstan	37.52	Q
8	1	6	Alexandros-Stylianos Lergios	Greece	40.28	Q
9	2	2	Ismail Zulfic	Bosnia and Herzegovina	45.95

Final

The final was held on 2 August.[2]

Rank	Athlete	Nation	Result	Notes
	Samuel da Silva de Oliveira	Brazil	31.21	CR
	Guo Jincheng	China	31.53
	Yuan Weiyi	China	31.58
4	Wang Lichao	China	31.79
5	Eigo Tanaka	Japan	34.68
6	Kaede Hinata	Japan	35.55
7	Siyazbek Daliyev	Kazakhstan	35.90
8	Alexandros-Stylianos Lergios	Greece	40.01

Heats

Thirteen swimmers from eight nations took part. The swimmers with the top eight times, regardless of heat, advanced to the final.[3]

Rank	Heat	Lane	Name	Nation	Result	Notes
1	1	5	Wang Jingang	China	31.32	Q
2	1	4	Laurent Chardard	France	31.47	Q
3	2	4	Nelson Crispin Corzo	Colombia	32.26	Q
4	2	3	David Sanchez Sierra	Spain	33.10	Q
5	1	6	Jia Hongguang	China	33.14	Q
6	2	5	Talisson Glock	Brazil	33.36	Q
7	2	6	Yang Hong	China	33.94	Q
8	2	7	Jesus Gutierrez Bermudez	Mexico	33.97	Q
9	1	3	Gabriel Melone	Brazil	34.54
10	2	1	Aekkarin Noithat	Thailand	34.78
11	1	7	Gary Bejino	Philippines	34.93
12	2	2	Alejandro Rojas Cabrera	Spain	35.06
13	1	2	Juan Jose Gutierrez Bermudez	Mexico	35.33

Final

The final was held on 6 August.[4]

Rank	Athlete	Nation	Result	Notes
	Laurent Chardard	France	31.03	ER
	Wang Jingang	China	31.27
	Nelson Crispin Corzo	Colombia	31.89
4	David Sanchez Sierra	Spain	32.17
5	Talisson Glock	Brazil	32.25
6	Jia Hongguang	China	32.51
7	Jesus Gutierrez Bermudez	Mexico	33.81
8	Yang Hong	China	34.33

Heats

Eight swimmers from eight nations took part. The swimmers with the top eight times, regardless of heat, advanced to the final.[5]

Rank	Heat	Lane	Name	Nation	Result	Notes
1	1	4	Carlos Serrano Zarate	Colombia	29.76	Q
2	1	3	Yevhenii Bohodaiko	Ukraine	30.53	Q
3	2	3	Christian Sadie	South Africa	30.68	Q
4	2	4	Andrii Trusov	Ukraine	31.28	Q
5	1	5	Toh Wei Soong	Singapore	31.29	Q
6	2	5	Iñaki Basiloff	Argentina	31.71	Q
7	2	6	Suyash Narayan Jadhav	India	33.24	Q
8	1	6	Marian Kvasnytsia	Ukraine	34.48	Q

Final

The final was held on 4 August.[6]

Rank	Athlete	Nation	Result	Notes
	Andrii Trusov	Ukraine	28.92	CR
	Carlos Serrano Zarate	Colombia	29.28
	Yevhenii Bohodaiko	Ukraine	29.98
4	Iñaki Basiloff	Argentina	30.24
5	Christian Sadie	South Africa	30.52
6	Toh Wei Soong	Singapore	31.01
7	Suyash Narayan Jadhav	India	33.14
8	Marian Kvasnytsia	Ukraine		DSQ