| PLACE | BIB# | NAME | NATION | FINISH TIME | NET TIME |
|---|---|---|---|---|---|
| 1 | 31809 | Thvon Nabudboon | THA | 00:43:35 | 00:43:34 |
| 2 | 33491 | Thanawat Takolkijsakul | THA | 00:44:17 | 00:44:16 |
| 3 | 34391 | Kriangkrai Siriram | THA | 00:48:08 | 00:48:03 |
| 4 | 34784 | Adul Srisarn | THA | 00:48:42 | 00:48:36 |
| 5 | 33511 | Noparout Promtasan | THA | 00:48:39 | 00:48:39 |