| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 2PRASARNPONG P. | 14 | 5:00.034 | 20.510 |
| 2 | 3CHARNNAPAT S.-RAUL | 14 | 5:03.052 | 20.581 |
| 3 | 1JIRAWAT PANSAMUTH | 14 | 5:03.860 | 20.548 |
| 4 | 7AEKARAT BAS | 14 | 5:04.043 | 20.683 |
| 5 | 4SANSUK KODCHAKETTARINKASEM | 14 | 5:05.396 | 20.481 |
| 6 | 9PIPAT JINTAMALIT_BALL | 14 | 5:10.460 | 20.949 |
| 7 | 10SHINE W.ATWOOD | 14 | 5:12.276 | 20.663 |
| 8 | 8PHUPATRA LEELAMANEE | 14 | 5:12.588 | 20.606 |
| 9 | 6SITTICHOK KHONYANG | 14 | 5:15.011 | 20.542 |
| 10 | 5THANA W. | 13 | 5:00.813 | 17.068 |