| PLACE | BIB# | NAME | NATION | FINISH TIME | NET TIME |
|---|---|---|---|---|---|
| 1 | 20180 | Arun Theprian | THA | 01:40:35 | 01:40:33 |
| 2 | 20885 | Aphatsanan Priyaritthiphan | THA | 01:44:54 | 01:44:46 |
| 3 | 22171 | Suteera Aranchai | THA | 01:46:39 | 01:46:32 |
| 4 | 23204 | Wanpen Tatam | THA | 01:48:28 | 01:48:26 |
| 5 | 21367 | Thidarat Atici | THA | 01:48:43 | 01:48:31 |