The men's 400 metres T53 event at the 2020 Summer Paralympics in Tokyo, took place on 29 August 2021.

Records Prior to the competition, the existing records were as follows:

Area Time Athlete Nation Africa 51.57 Walid Ktila America 46.82 Brent Lakatos Asia 47.36 Hong Suk-man Europe 48.88 Pierre Fairbank Oceania 49.36 Richard Colman

Results Heats Heat 1 took place on 29 August 2021, at 11:25: Rank Lane Name Nationality Time Notes 1 3 Pongsakorn Paeyo 47.31 , 2 2 Yoo Byung-hoon 49.29 , 3 8 Ariosvaldo Fernandes 51.65 , 4 6 Josh George 52.24 5 5 Nicolas Brignone 52.28 7 Masaberee Arsae WPA 18.5a 4 Yang Shaoqiao WPA 18.5a

Heat 2 took place on 29 August 2021, at 11:34: Rank Lane Name Nationality Time Notes 1 7 Brent Lakatos 48.00 2 8 Pichet Krungget 48.70 , 3 5 Pierre Fairbank 48.70 , 4 2 Vitalii Gritsenko 48.74 , 5 3 Brian Siemann 49.74 , 6 4 Tomoya Ito 57.16 7 6 Abdul Rahman Al-Qurashi 1:06.26

Final The final took place on 29 August 2021, at 20:01: Rank Lane Name Nationality Time Notes 5 Pongsakorn Paeyo 46.61 4 Brent Lakatos 46.75 2 Vitalii Gritsenko 49.41 4 3 Brian Siemann 49.61 5 6 Pichet Krungget 49.96 6 8 Pierre Fairbank 50.00 7 7 Byunghoon Yoo 50.02 8 9 Ariosvaldo Fernandes 52.48

References