| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 1MONGKOLPHAN GAME | 18 | 5:10.795 | 16.778 |
| 2 | 2KENNY R.GFPT | 18 | 5:11.137 | 16.897 |
| 3 | 6TAWEESIN S. | 18 | 5:16.442 | 16.901 |
| 4 | 3NACHPONG SANGSAWANG_TOY | 17 | 5:00.622 | 16.757 |
| 5 | 5YUTTANA TUM | 17 | 5:02.577 | 17.130 |
| 6 | 4PATTACHAK R.GOT | 17 | 5:02.977 | 16.963 |
| 7 | 7CHATPONG K. | 17 | 5:03.455 | 16.846 |
| 8 | 10SANTIRAT P. | 17 | 5:04.796 | 17.136 |
| 9 | 9BOONTAWE CHATIKANON | 17 | 5:04.993 | 16.752 |
| 10 | 8EAKSIT W.(AUN) | 14 | 4:11.224 | 17.156 |