| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 1MONCHAI C.-PU | 18 | 5:17.962 | 17.193 |
| 2 | 3WARAT K. | 17 | 5:02.309 | 17.380 |
| 3 | 5THANET S.SINGHA | 17 | 5:07.718 | 17.610 |
| 4 | 4PANUMAS N. | 17 | 5:09.613 | 17.559 |
| 5 | 8AKKARADET PHAKDEEJITTI-CHAIN | 16 | 5:02.867 | 17.658 |
| 6 | 9KREANG SANG | 16 | 5:13.122 | 17.665 |
| 7 | 6TEERAVEE P. | 16 | 5:15.269 | 17.664 |
| 8 | 2AEKKALUCK B.PIPE | 9 | 2:56.834 | 17.317 |
| 9 | 7BOONTAWE CHATIKANON | 3 | 1:02.928 | 17.998 |