| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 2KORAVEE SAENGCHAITIP | 15 | 5:14.857 | 20.183 |
| 2 | 4PACHARAPHUM AIM | 14 | 5:00.533 | 20.516 |
| 3 | 5RUNGSIMUN V._MOS | 14 | 5:01.828 | 20.638 |
| 4 | 8KAWIN C | 14 | 5:01.920 | 20.416 |
| 5 | 9JIRAWAT PANSAMUTH | 14 | 5:08.675 | 20.666 |
| 6 | 6PRASARNPONG P. | 14 | 5:09.326 | 20.443 |
| 7 | 7BOVORNRISR S.TOR | 14 | 5:18.633 | 20.764 |
| 8 | 10CHOLNAPAT L. | 12 | 5:05.814 | 20.690 |
| 9 | PAPHON C._BENZ | — | — | — |
| 10 | KITTISAK BOWONRATTAKUL | — | — | — |