The men's 150 metre individual medley SM4 event at the 2020 Paralympic Games took place on 28 August 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 Roman Zhdanov 2:29.83 2 1 4 Ami Omer Dadaon 2:33.92 3 2 5 Takayuki Suzuki 2:45.77 4 3 3 Miguel Luque Ávila 2:46.89 5 2 2 Dmytro Vynohradets 2:47.21 6 2 6 Xavier Torres 2:49.27 7 1 5 Efrem Morelli 2:50.38 8 2 1 Liu Benying 2:50.48 9 1 2 Ángel de Jesús Camacho Ramírez 2:51.49 10 1 3 Andreas Ernhofer 2:51.58 11 1 6 Gustavo Sánchez Martínez 2:52.35 12 1 7 Lyndon Longhorne 2:52.76 13 2 7 Maksim Emelianov 2:54.56
Final
Rank Lane Name Nationality Time Notes+150m individual medley final 4 Roman Zhdanov 2:21.17 WR 5 Ami Omer Dadaon 2:29.48 3 Takayuki Suzuki 2:40.53 4 6 Miguel Luque Ávila 2:45.78 5 2 Dmytro Vynohradets 2:46.31 6 7 Xavier Torres 2:47.74 7 1 Efrem Morelli 2:48.63 - 8 Liu Benying
References