| Event: | Men's 400 metres T46 |
| Games: | 2012 Summer |
| Win Value: | 48.45 |
| Venue: | London Olympic Stadium |
| Dates: | 4 September |
| Competitors: | 13 |
| Nations: | 11 |
| Gold: | Gunther Matzinger |
| Goldnpc: | AUT |
| Silver: | Yohansson Nascimento |
| Silvernpc: | BRA |
| Bronze: | Pradeep Sanjaya Uggl Dena Pathirannehelag |
| Bronzenpc: | SRI |
The Men's 400 metres T46 event at the 2012 Summer Paralympics took place at the London Olympic Stadium on 4 September.[1]
Prior to the competition, the existing World and Paralympic records were as follows:
| World record (T45) | 49.59 | 19 August 2007 | Rio de Janeiro, Brazil | ||
| Paralympic record (T45) | ? | ||||
| World & Paralympic record (T46) | 47.69 | 10 September 2008 | Beijing, China | ||
| Broken records during the 2012 Summer Paralympics | |||||
|---|---|---|---|---|---|
| Paralympic record (T45) | 50.18 | 4 September 2012 | |||
| World record (T45) | 49.21 | 4 September 2012 | |||
Competed 4 September 2012 from 10:38. Qual. rule: first 3 in each heat (Q) plus the 2 fastest other times (q) qualified.
| Rank | Athlete | Country | Class | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | T46 | 49.91 | Q | |||
| 2 | T45 | 50.18 | Q, PR | |||
| 3 | T46 | 50.30 | Q, SB | |||
| 4 | T46 | 50.74 | q, SB | |||
| 5 | T46 | 51.31 | SB | |||
| 6 | T46 | 51.52 | ||||
| 7 | T46 | 55.08 | SB |
| Rank | Athlete | Country | Class | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | T46 | 49.75 | Q, RR | |||
| 2 | T46 | 49.82 | Q, PB | |||
| 3 | T46 | 50.17 | Q, PB | |||
| 4 | T46 | 50.40 | q | |||
| 5 | T46 | 52.24 | ||||
| 6 | T46 | 54.37 | SB |
Competed 4 September 2012 at 20:54.
| Rank | Athlete | Country | Class | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | T46 | 48.45 | RR | |||
| 2 | T45 | 49.21 | WR | |||
| 3 | T46 | 49.28 | RR | |||
| 4 | T46 | 49.59 | SB | |||
| 5 | T46 | 49.59 | RR | |||
| 6 | T46 | 50.74 | ||||
| 7 | T46 | 1:01.80 | ||||
| 8 | T46 | DQ |