The men's 400 metre freestyle S8 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 1 4 Matthew Torres 4:31.77 2 2 5 Andrei Nikolaev 4:31.88 3 2 3 Robert Griswold 4:34.35 4 2 4 Xu Haijiao 4:34.47 5 2 6 Caio Amorim 4:38.44 6 1 5 Alberto Amodeo 4:39.52 7 1 6 Iñigo Llopis Sanz 4:44.19 8 1 3 Ben Popham 4:45.05 9 2 2 Zach Zona 4:49.09

Final

Rank Lane Name Nationality Time Notes+400m freestyle final 5 Andrei Nikolaev 4.25.16 7 Alberto Amodeo 4.25.93 4 Matthew Torres 4.28.47 4 6 Xu Haijiao 4.29.93 5 3 Robert Griswold 4.31.96 6 2 Caio Amorim 4.35.16 7 1 Iñigo Llopis Sanz 4.45.69 8 8 Ben Popham 4.49.32

References