See main article: Athletics at the 2008 Summer Paralympics.
| Event: | Men's 800 metres T54 |
| Games: | 2008 Summer |
| Win Value: | 1:36.61 |
| Dates: | 11 September – 13 September |
| Competitors: | 27 |
| Nations: | 15 |
| Gold: | David Weir |
| Goldnpc: | GBR |
| Silver: | Kurt Fearnley |
| Silvernpc: | AUS |
| Bronze: | Prawat Wahoram |
| Bronzenpc: | THA |
| Prev: | 2004 |
| Next: | 2012 |
The men's 800m T54 had its first round held on September 11 at 11:34, its semifinals on September 12 at 21:00 and its final on September 13 at 21:03.
| Place | width=250 | Athlete ! | width=100 | Round 1 ! | width=100 | Semifinal ! | width=100 | Final | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | [1] | 1:36.24 Q | 1:34.27 Q | 1:36.61 | |||||||
| 2 | 1:38.79 Q | 1:39.39 Q | 1:36.76 | ||||||||
| 3 | 1:38.84 Q | 1:34.59 Q | 1:37.12 | ||||||||
| 4 | 1:37.40 Q | 1:34.93 Q | 1:37.41 | ||||||||
| 5 | 1:40.16 Q | 1:35.24 q | 1:37.51 | ||||||||
| 6 | 1:40.13 Q | 1:35.11 q | 1:37.56 | ||||||||
| 7 | 1:37.40 Q | 1:40.36 Q | 1:38.61 | ||||||||
| 8 | 1:40.22 q | 1:40.37 Q | 1:38.73 | ||||||||
| 9 | 1:36.66 Q | 1:35.43 | |||||||||
| 10 | DNF q | 1:35.83 | |||||||||
| 11 | 1:40.45 Q | 1:36.43 | |||||||||
| 12 | 1:39.72 q | 1:37.30 | |||||||||
| 13 | 1:36.51 Q | 1:40.39 | |||||||||
| 14 | 1:40.22 q | 1:40.62 | |||||||||
| 15 | 1:38.73 q | 1:41.00 | |||||||||
| 16 | 1:37.54 q | 1:41.20 | |||||||||
| 17 | 1:37.42 Q | 1:41.28 | |||||||||
| 18 | 1:40.54 | ||||||||||
| 19 | 1:41.00 | ||||||||||
| 20 | 1:41.22 | ||||||||||
| 21 | 1:41.43 | ||||||||||
| 22 | 1:41.57 | ||||||||||
| 23 | 1:42.38 | ||||||||||
| 24 | 1:43.00 | ||||||||||
| 25 | 1:46.42 | ||||||||||
| DNF | |||||||||||
| DSQ | |||||||||||