The men's 50 metre freestyle S7 event at the 2020 Paralympic Games took place on 31 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 Andrii Trusov 27.44 2 1 3 Egor Efrosinin 28.24 3 1 4 Yevhenii Bohodaiko 28.27 4 1 5 Matthew Levy 28.50 5 2 7 Mark Malyar 28.57 6 2 5 Carlos Serrano Zárate 28.60 7 2 3 Federico Bicelli 28.78 8 2 6 Wei Soong Toh 29.01 9 1 6 Christian Sadie 29.22 10 2 2 Antonio Fantin 29.70 11 1 2 Inaki Basiloff 30.27 12 1 7 Wang Jingang 30.41 13 2 1 Lorenzo Perez Escalona 32.47

Final Rank Lane Name Nationality Time Notes+50m freestyle final 4 Andrii Trusov 27.43 7 Carlos Serrano Zárate 27.84 = 3 Yevhenii Bohodaiko 27.99 4 5 Egor Efrosinin 28.31 5 6 Matthew Levy 28.39 6 2 Mark Malyar 28.49 7 8 Wei Soong Toh 28.65 8 1 Federico Bicelli 28.77

References