The men's 20 kilometres walk event at the 2009 Asian Athletics Championships was held on November 12.
| Rank | Name | Nationality | Time | Penalties | Notes |
|---|---|---|---|---|---|
| 1:22:55 | > | ||||
| 1:22:56 | |||||
| 1:24:51 | ~~ | ||||
| 4 | 1:25:00 | ||||
| 5 | 1:25:11 | > | SB | ||
| 6 | 1:32:39 | ~ | |||
| 7 | 1:35:20 | ~ | |||
| 8 | 1:42:15 | PB | |||
~~~ |||}References |