| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 1PATTACHAK R.GOT | 18 | 5:04.476 | 16.346 |
| 2 | 7BOONTAWE CHATIKANON | 18 | 5:13.517 | 16.587 |
| 3 | 5SANTIRAT P. | 17 | 5:00.741 | 16.967 |
| 4 | 6PANUMAS N. | 17 | 5:05.321 | 16.861 |
| 5 | 8THANET S.SINGHA | 17 | 5:07.826 | 17.025 |
| 6 | 10TEERAVEE P. | 16 | 4:44.269 | 16.952 |
| 7 | 3AEKKALUCK B.PIPE | 5 | 1:43.421 | 16.319 |
| 8 | 2EAKSIT W.(AUN) | 1 | 0:20.647 | 20.647 |
| 9 | YUTTANA TUM | — | — | — |
| 10 | MONCHAI C.-PU | — | — | — |