Swimming at the 2020 Summer Paralympics – Men's 100 metre butterfly S8

Swimming at the 2020 Summer Paralympics
Men's events
50 m freestyle	S3	S4	S5	S7	S9
	S10	S11	S13
100 m freestyle	S4	S5	S6	S8	S10
	S12
200 m freestyle	S2	S3	S4	S5	S14
400 m freestyle	S6	S7	S8	S9	S10
	S11	S13
50 m backstroke	S1	S2	S3	S4	S5
100 m backstroke	S1	S2	S6	S7	S8
	S9	S10	S11	S12	S13
	S14
50 m breaststroke	SB2	SB3
100 m breaststroke	SB4	SB5	SB6	SB7	SB8
	SB9	SB11	SB12	SB13	SB14
50 m butterfly	S5	S6	S7
100 m butterfly	S8	S9	S10	S11	S12
	S13	S14
150 m medley	SM3	SM4
200 m medley	SM6	SM7	SM8	SM9	SM10
	SM11	SM13	SM14
Freestyle relays	4 × 100 m (34pts)
Medley relays	4 × 100 m (34pts)
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The Men's 100 metre butterfly S8 event at the 2020 Paralympic Games took place on 3 September 2021, at the Tokyo Aquatics Centre.

Heats[]

The swimmers with the top 8 times, regardless of heat, advanced to the final.

Heat 1[]

Rank	Lane	Name	Nationality	Time	Notes
1	4	Robert Griswold	United States	1:02.521	Q
2	3	Denys Dubrov	Ukraine	1:04.272	Q
3	1	Haijiao Xu	China	1:04.843	Q
4	7		Portugal	1:05.695	Q
5	2	Jesse Aungles	Australia	1:05.776	Q
6	6	Michal Golus	Poland	1:06.177	Q
7	8		Spain	1:11.868

Source: [1]

Heat 2[]

Rank	Lane	Name	Nationality	Time	Notes
1	7	Guanglong Yang	China	1:03.951	Q
2	3		China	1:04.242	Q
3	5	Alberto Amodeo	Italy	1:05.323	Q
4	6		Brazil	1:05.554	Q
5	4	Dimosthenis Michalentzakis	Greece	1:05.695	Q
6	2		Japan	1:05.986	Q
7	1		Spain	1:08.017	Q
8	8	Andreas Onea	Austria	1:09.528

Source: [2]

Final[]

Rank	Lane	Name	Nationality	Time	Notes
	4	Robert Griswold	United States	1:02.031
	3		China	1:03.202
	6	Denys Dubrov	Ukraine	1:03.233
4	5	Guanglong Yang	China	1:03.264
5	2	Haijiao Xu	China	1:03.425
6	1	Alberto Amodeo	Italy	1:04.316
7	7	Luis Armando Andrade Guillen	Mexico	1:04.557
8	8		Brazil	1:05.388

Source: [3]