# Athletics at the 2012 Summer Paralympics – Men's 400 metres T11

| Athletics at the 2012 Summer Paralympics | Athletics at the 2012 Summer Paralympics | Athletics at the 2012 Summer Paralympics | Athletics at the 2012 Summer Paralympics | Athletics at the 2012 Summer Paralympics | |
| Classification |||||||
| T/F11–13: Blind and visually impaired |||||||
| T/F20: Intellectual disability |||||||
| T/F31–38: Cerebral palsy |||||||
| F40: Les Autres |||||||
| T/F42–46: Amputees |||||||
| T/F51–58: Spinal cord disability |||||||
| Men T/F11–13 |||||||
| Track |||||||
| 100 m | T11 | | T12 | | T13 |
| 200 m | T11 | | T12 | | T13 |
| 400 m | T11 | | T12 | | T13 |
| 800 m | | | T12 | | T13 |
| 1500 m | T11 | | | | T13 |
| 5000 m | T11 | | T12 | | |
| 4×100 m relay | T11–13 | T11–13 | T11–13 | T11–13 | T11–13 |
| Road |||||||
| Marathon | | | T12 | | |
| Field |||||||
| Long jump | F11 | | | | F13 |
| Triple jump | F11 | | F12 | | |
| Shot put | F11–12 | F11–12 | F11–12 | | |
| Discus throw | F11 | | | | |
| Javelin throw | | | F12–13 | F12–13 | F12–13 |
| Women T/F11–13 |||||||
| Track |||||||
| 100 m | T11 | | T12 | | T13 |
| 200 m | T11 | | T12 | | |
| 400 m | | | T12 | | T13 |
| 1500 m | | | T12 | | |
| Field |||||||
| Long jump | F11–12 | F11–12 | F11–12 | | F13 |
| Shot put | F11–12 | F11–12 | F11–12 | | |
| Discus throw | F11–12 | F11–12 | F11–12 | | |
| Javelin throw | | | F12–13 | F12–13 | F12–13 |
The Men's 400 metres T11 event at the 2012 Summer Paralympics took place at the London Olympic Stadium on 6 and 7 September.
The T11 category is for athletes with a visual impairment. A T11 athlete may be entirely without sight, or be able to perceive light, but have no ability to see the shape of a hand at any distance. T11 athletes commonly run with guides.

## Records

Prior to the competition, the existing World and Paralympic records were as follows:
| World & Paralympic record | Jose Armando (ANG) | 50.03 | 25 September 2004 | Athens, Greece |

## Results
### Round 1

Competed 6 September 2012 from 21:44. Qual. rule: winner of each heat (Q) plus best second place (q) qualified.

#### Heat 1

| Rank | Athlete | Country | Time | Notes |
| 1 | Jose Sayovo Armando Guide: Nicolau Palanca | Angola | 52.04 | Q, PB |
| 2 | Gauthier Tresor Makunda Guide: Antoine Laneyrie | France | 52.08 | q, PB |
| 3 | Oscar David Herrera Guide: Richard Torrealba | Venezuela | 56.55 | SB |
| 4 | Carlos J Barto Silva Guide: Cassio Henrique Damiao | Brazil | 56.83 | SB |

#### Heat 2

| Rank | Athlete | Country | Time | Notes |
| 1 | Daniel Silva Guide: Leonardo Souza Lopes | Brazil | 51.41 | Q, SB |
| 2 | Arian Iznaga Guide: Yaseen Perez Gomez | Cuba | 53.95 | SB |
| 3 | Octavio Angelo Dos Santos Guide: Abel Pires Maquina Mariti | Angola | 55.09 | SB |
| 4 | Dustin Riley Walsh Guide: Dylan Williamson | Canada | DQ | |

#### Heat 3

| Rank | Athlete | Country | Time | Notes |
| 1 | Lucas Prado Guide: Laercio Alves Martins | Brazil | 52.00 | Q, SB |
| 2 | Ananias Shikongo Guide: Even Tjiviju | Namibia | 52.45 | PB |
| 3 | Jonathan Peter Dunkerley Guide: Sean Young | Canada | 55.27 | |
| 4 | Pita Rondao Bulande Guide: Fernando Lucas Macungo | Mozambique | 57.51 | SB |

### Final

Competed 7 September 2012 at 21:17.
| Athlete | Country | Time | Notes |
| Jose Sayovo Armando Guide: Nicolau Palanca | Angola | 50.75 | PB |
| Lucas Prado Guide: Laercio Alves Martins | Brazil | 51.44 | SB |
| Gauthier Tresor Makunda Guide: Antoine Laneyrie | France | 52.45 | |
| Daniel Silva Guide: Leonardo Souza Lopes | Brazil | DNS | |
Q = qualified by place. q = qualified by time. PB = Personal Best. DNS = Did not start.