Main article: Athletics at the 2008 Summer Paralympics
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The Men's 400m T53 had its First Round held on September 9 at 19:45 and its Final on September 11 at 18:42.
Medalists
| Gold | Suk-Man Hong South Korea
|
| Silver | Huzhao Li China
|
| Bronze | Richard Colman Australia
|
Results
| Place | Athlete | Round 1 | Final | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Suk-Man Hong (KOR) |
49.13 Q PR | 47.67 WR | ||||||
| 2 |  Huzhao Li (CHN) |
52.50 Q | 48.43 | ||||||
| 3 |  Richard Colman (AUS) |
52.38 Q | 48.92 | ||||||
| 4 | Byung-Hoon Yoo (KOR) |
52.19 Q | 49.84 | ||||||
| 5 |  Brent Lakatos (CAN) |
52.76 Q | 50.40 | ||||||
| 6 |  Pierre Fairbank (FRA) |
51.76 Q | 50.84 | ||||||
| 7 |  Hamad Aladwani (KUW) |
52.84 q | 51.03 | ||||||
| 8 |  Jun Hiromichi (JPN) |
52.78 q | 51.54 | ||||||
| 9 | Dong-Ho Jung (KOR) |
53.47 | |||||||
| 10 |  Jesus Aguilar (VEN) |
53.50 | |||||||
| 11 |  Sergey Shilov (RUS) |
53.57 | |||||||
| 12 |  Josh George (USA) |
53.58 | |||||||
| 13 |  Pichet Krungget (THA) |
53.71 | |||||||
| 14 | Sopa Intasen (THA) |
53.76 | |||||||
| 15 | Susumu Kangawa (JPN) |
54.67 | |||||||
| 16 | Hitoshi Matsunaga (JPN) |
55.38 | |||||||
| 17 | Eric Gauthier (CAN) |
55.94 | |||||||
| 18 | Shiran Yu (CHN) |
56.80 | |||||||
| 19 | Adam Bleakney (USA) |
59.29 | |||||||
| 20 |  Jaime Ramirez (MEX) |
1:02.20 | |||||||
 Ariosvaldo Silva (BRA) |
DNS | ||||||||