| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 2NACHPONG SANGSAWANG_TOY | 17 | 5:03.471 | 17.218 |
| 2 | 3AEKKALUCK B.PIPE | 17 | 5:05.604 | 17.296 |
| 3 | 7JIRAWAT PANSAMUTH | 17 | 5:08.018 | 17.245 |
| 4 | 10BOONTAWE CHATIKANON | 17 | 5:08.630 | 17.424 |
| 5 | 4PHUPATRA LEELAMANEE | 17 | 5:09.058 | 17.306 |
| 6 | 5KANUN K. | 17 | 5:10.488 | 17.338 |
| 7 | 6PANUMAS N. | 17 | 5:13.479 | 17.328 |
| 8 | 9CHAI P. | 12 | 3:48.426 | 17.471 |
| 9 | 8OPAS W. | 6 | 2:16.113 | 17.453 |
| 10 | KHETSOPHON A.NOT | — | — | — |