| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 11NACHPONG SANGSAWANG_TOY | 18 | 5:12.649 | 16.860 |
| 2 | 7EAKSIT W.(AUN) | 18 | 5:16.315 | 17.099 |
| 3 | 4SANTIRAT P. | 17 | 5:03.198 | 17.490 |
| 4 | 10CHAI P. | 17 | 5:03.725 | 17.414 |
| 5 | 5TEERAVEE P. | 17 | 5:03.969 | 17.367 |
| 6 | 6PANUMAS N. | 17 | 5:04.299 | 17.506 |
| 7 | 9JOE S. | 17 | 5:06.029 | 17.685 |
| 8 | 8THANET S.SINGHA | 17 | 5:13.784 | 17.910 |
| 9 | 1MONCHAI C.-PU | 16 | 5:03.554 | 17.345 |
| 10 | 3BOONTAWE CHATIKANON | 16 | 5:08.858 | 17.225 |
| 11 | 2AEKKALUCK B.PIPE | 11 | 3:15.758 | 17.416 |