Athletics at the 2016 Summer Paralympics – Men's 400 metres T12

The Athletics at the 2016 Summer Paralympics – Men's 400 metres T12 event at the 2016 Paralympic Games took place on 8–9 September 2016, at the Estádio Olímpico João Havelange.

Heat 1
11:56 8 September 2016:

Heat 2
12:04 8 September 2016:

Heat 3
12:11 8 September 2016:

Heat 4
12:18 8 September 2016:

Semifinal 1
18:38 8 September 2016:

Semifinal 2
18:46 8 September 2016:

Final
19:31 9 September 2016: