| 1 | 2JIRAWAT PANSAMUTH | 15 | 5:03.569 | 19.693 |
| 2 | 3KITTISAK PODISIRI.M | 15 | 5:04.017 | 19.786 |
| 3 | 5KAWIN C | 15 | 5:05.884 | 19.729 |
| 4 | 4PHUPATRA LEELAMANEE | 15 | 5:06.260 | 19.813 |
| 5 | 1NACHPONG SANGSAWANG_TOY | 15 | 5:11.805 | 19.561 |
| 6 | 7KITTIKASEM S. | 15 | 5:15.232 | 20.187 |
| 7 | 6PANYAKORN WONGJANK | 14 | 5:00.408 | 20.130 |
| 8 | 8SANSUK KODCHAKETTARINKASEM | 14 | 5:00.851 | 19.947 |
| 9 | 11NOPPADOL SMIITTIKORNKUL | 14 | 5:01.879 | 20.341 |
| 10 | 12WARATHORN LUENGTHADA_GOLF | 14 | 5:07.971 | 20.464 |
| 11 | 9PIROJ SUPARATANAWONG | 14 | 5:08.574 | 20.203 |
| 12 | 14MAGGY MAGGY | 14 | 5:10.386 | 20.598 |
| 13 | 10NARONGSAK VITOOKIJWATTANA | 13 | 5:19.294 | 20.141 |
| 14 | SOMBAT KAE | — | — | — |