The men's 100 metre butterfly S11 event at the 2020 Paralympic Games took place on 3 September 2021, at the Tokyo Aquatics Centre.

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

Rank Heat Lane Name Nationality Time Notes 1 2 4 Keiichi Kimura 1:02.25 2 1 4 Uchu Tomita 1:03.32 3 2 5 Rogier Dorsman 1:05.64 4 1 5 Wendell Belarmino Pereira 1:06.59 5 2 6 Matthew Cabraja 1:06.60 6 1 6 Viktor Smyrnov 1:08.71 7 2 3 Yang Bozun 1:10.13 8 1 3 Hua Dongdong 1:10.71 9 1 2 Leider Lemus 1:12.19 10 2 2 Mykhailo Serbin 1:13.46 11 2 7 Már Gunnarsson 1:14.86 12 2 1 Marco Meneses 1:21.25 13 1 7 Matheus Rheine Correa de Souza 1:24.69

Final

Rank Lane Name Nationality Time Notes+100m butterfly final 4 Keiichi Kimura 1.02.57 5 Uchu Tomita 1.03.59 6 Wendell Belarmino Pereira 1.05.20 4 2 Rogier Dorsman 1.05.67 5 2 Matthew Cabraja 1.05.97 6 7 Viktor Smyrnov 1.06.85 7 8 Hua Dongdong 1.09.16 8 1 Yang Bozun 1.09.23

References