| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 3MONCHAI C.-PU | 17 | 5:10.752 | 17.607 |
| 2 | 7KHETSOPHON A.NOT | 17 | 5:11.396 | 17.714 |
| 3 | 6CHAI P. | 17 | 5:15.448 | 17.486 |
| 4 | 2AEKKALUCK B.PIPE | 17 | 5:15.863 | 17.466 |
| 5 | 8THANET S.SINGHA | 16 | 5:03.424 | 17.782 |
| 6 | 9TEERAVEE P. | 16 | 5:05.304 | 17.838 |
| 7 | 5JOE S. | 16 | 5:05.525 | 17.709 |
| 8 | 10PRASARNPONG P. | 16 | 5:17.195 | 17.948 |
| 9 | 4SANTIRAT P. | 9 | 2:54.365 | 17.866 |
| 10 | EAKSIT W.(AUN) | — | — | — |