| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 4PANUMAS N. | 17 | 5:01.304 | 17.149 |
| 2 | 7BOONTAWE CHATIKANON | 17 | 5:04.731 | 17.329 |
| 3 | 2AEKKALUCK B.PIPE | 17 | 5:05.362 | 17.063 |
| 4 | 1MONCHAI C.-PU | 17 | 5:05.372 | 17.279 |
| 5 | 3WARAT K. | 17 | 5:06.288 | 17.134 |
| 6 | 8AKKARADET PHAKDEEJITTI-CHAIN | 17 | 5:09.809 | 17.477 |
| 7 | 6TEERAVEE P. | 17 | 5:11.115 | 17.221 |
| 8 | 9KREANG SANG | 17 | 5:21.102 | 17.653 |
| 9 | 5THANET S.SINGHA | 1 | 0:21.959 | 21.959 |