| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 1NACHPONG SANGSAWANG_TOY | 16 | 5:16.820 | 19.286 |
| 2 | 2JIRAWAT PANSAMUTH | 16 | 5:19.307 | 19.412 |
| 3 | 3PHUPATRA LEELAMANEE | 15 | 5:04.257 | 19.773 |
| 4 | 6BOONTAWE CHATIKANON | 15 | 5:04.587 | 19.644 |
| 5 | 4OPAS W. | 15 | 5:05.487 | 19.667 |
| 6 | 5KAWIN C | 15 | 5:08.404 | 19.719 |
| 7 | 9ANUSORN S.KENG | 15 | 5:10.694 | 19.719 |
| 8 | 8KITTIKASEM S. | 15 | 5:11.036 | 19.861 |
| 9 | 10ADSADAWUT YUMANGKOON | 15 | 5:19.062 | 20.123 |
| 10 | KORAVEE SAENGCHAITIP | — | — | — |