| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 1KONG YUU | 66 | 20:08.591 | 16.970 |
| 2 | 6PACHARAPHUM AIM | 66 | 20:10.084 | 17.003 |
| 3 | 5PUMIN S. | 63 | 20:13.845 | 17.276 |
| 4 | 2KRIENGKRAI ONLAMAI | 63 | 20:25.230 | 17.383 |
| 5 | 4NUTTAWAT S.DEE | 50 | 20:21.637 | 17.905 |
| 6 | 3PIYAWAT MANORUNGRUANGRAT | 48 | 20:23.686 | 17.767 |