| 1 | 1NACHPONG SANGSAWANG_TOY | 15 | 5:01.353 | 19.557 |
| 2 | 2JIRAWAT PANSAMUTH | 15 | 5:02.947 | 19.549 |
| 3 | 4PHUPATRA LEELAMANEE | 15 | 5:06.459 | 19.793 |
| 4 | 3KITTISAK PODISIRI.M | 15 | 5:12.676 | 19.960 |
| 5 | 8SANSUK KODCHAKETTARINKASEM | 15 | 5:13.904 | 20.042 |
| 6 | 7KITTIKASEM S. | 15 | 5:14.296 | 20.125 |
| 7 | 6PANYAKORN WONGJANK | 15 | 5:17.122 | 20.095 |
| 8 | 10NARONGSAK VITOOKIJWATTANA | 14 | 5:00.040 | 20.211 |
| 9 | 12WARATHORN LUENGTHADA_GOLF | 14 | 5:03.794 | 20.584 |
| 10 | 5KAWIN C | 14 | 5:05.477 | 19.865 |
| 11 | 9PIROJ SUPARATANAWONG | 14 | 5:11.784 | 20.369 |
| 12 | 13SOMBAT KAE | 14 | 5:16.914 | 20.552 |
| 13 | 14MAGGY MAGGY | 13 | 5:08.059 | 20.894 |
| 14 | 11NOPPADOL SMIITTIKORNKUL | 2 | 0:54.808 | 23.853 |