| 1 | 1NACHPONG SANGSAWANG_TOY | 15 | 5:01.088 | 19.527 |
| 2 | 2JIRAWAT PANSAMUTH | 15 | 5:03.430 | 19.699 |
| 3 | 3KITTISAK PODISIRI.M | 15 | 5:04.817 | 19.755 |
| 4 | 4PHUPATRA LEELAMANEE | 15 | 5:05.150 | 19.776 |
| 5 | 6PANYAKORN WONGJANK | 15 | 5:18.196 | 20.333 |
| 6 | 5KAWIN C | 15 | 5:18.292 | 19.953 |
| 7 | 7KITTIKASEM S. | 15 | 5:18.573 | 20.110 |
| 8 | 8SANSUK KODCHAKETTARINKASEM | 15 | 5:21.759 | 20.051 |
| 9 | 9PIROJ SUPARATANAWONG | 14 | 5:07.600 | 20.291 |
| 10 | 10NARONGSAK VITOOKIJWATTANA | 14 | 5:08.479 | 19.717 |
| 11 | 14MAGGY MAGGY | 14 | 5:11.703 | 20.382 |
| 12 | 12WARATHORN LUENGTHADA_GOLF | 14 | 5:16.091 | 20.439 |
| 13 | 11NOPPADOL SMIITTIKORNKUL | 11 | 4:00.140 | 20.431 |
| 14 | SOMBAT KAE | — | — | — |